Answers
Only the gut epithelial layer of the digestive system comes into direct touch with food prior to digestion.
Since mucus production is a distinctive trait of gut epithelium, the mucosa is referred to as a mucous membrane. The lamina propria, a layer of connective tissue resembling the dermis, and the epithelium, which is in direct touch with ingested food, make up the membrane. The GI tract's mucosa is its deepest layer. The epithelium, lamina propria, and muscularis mucosae are its three layers. The lumen, or open area inside the digestive tube, is surrounded by the mucosa. Food that has been digested directly contacts this layer (chyme).
complete question:
Which layer of the digestive tract is in direct contact with the food consumed?
(a) Mucosa
(b) Muscularis
(c) Submucosa
(d) Serosa
(e) Peritoneum.
To know more about gut epithelium please click on the link brainly.com/question/27469011
#SPJ4
Related Questions
Air masses can cause short-term
in which temperatures are higher than
normal. Short-term periods of low precipitation can cause
Some areas, such
as India, experience periods of heavy precipitation every year known as
Answers
Answer:
First is heat waves, second is drought and lastly is monsoons
Explanation:
Hope this helps!!
Air masses can cause short-term heat waves, in which temperatures are higher than normal. Short-term periods of low precipitation can cause some areas, such as India, experience periods of heavy precipitation every year known as monsoon.
What are heat waves?Substantively, a heat wave is an ailment of high air temperature that is lethal to the human body when revealed.
It is defined quantifiable based on temperature thresholds more than a region in terms of the real temperature or deviation from normal.
The wavelength of infrared waves is long enough to cause molecules and atoms to vibrate.
As a result, whenever an object comes into contact with infrared waves, it generates heat due to atom vibrations. This is why infrared waves are referred to as heat waves.
A monsoon is a large-scale weather system characterized by a seasonal shift in wind direction over a specific region, which is usually coupled with a rise in atmospheric moisture and precipitation.
Thus, short-term heat waves can be caused by air masses, which cause temperatures to rise above normal. Short-term low precipitation can cause some areas, such as India, to experience annual periods of heavy precipitation known as monsoon.
For more details regarding heat waves, visit:
https://brainly.com/question/1298110
#SPJ2
Which term best describes the important pieces of information that scientists gather and record during an experiment?
1.conclusions
2.data
3.research
4.supplies
Answers
The correct answer is option 2, data
The collection of observations a scientist makes while conducting an experiment is known as data.
Data only becomes information when it has been examined and put to use to support a theory.
The inference made from the data following analysis is the conclusion.
Data are used in both qualitative and quantitative research to describe observations.
An experiment's comprehensive examination is known as research.
Information obtained through testing or observation is known as empirical evidence. These data are logged and examined by scientists. The procedure, which is a key component of the scientific method, results in the confirmation or rejection of a hypothesis and, as a result, improves our knowledge of the universe.Data might be qualitative or quantitative (i.e., numerical) (i.e., descriptive).Primary data: Information that the researcher has independently generated through surveys, and interviews.Using secondary data, which has already been produced by huge government agencies, hospitals, etc.Learn more about data here:
https://brainly.com/question/26711803
#SPJ9
Answer:
data
Explanation:
took the test
Antimicrobiano solutions with water as the solvent are called what solutions, whereas anti microbial solutions with alcohol or water-alcohol solutions are called what?
Answers
Antimicrobial solutions with water as the solvent are called aqueous solutions, whereas antimicrobial solutions with alcohol or water-alcohol mixtures as the solvent are called tinctures.
What are Antimicrobial solutions?The antimicrobial solutions are those solutions that are produced from microorganisms which can be used for the treatment of infection caused by harmful microorganisms.
Antimicrobial solutions with water as the solvent are called aqueous solutions, whereas antimicrobial solutions with alcohol or water-alcohol mixtures as the solvent are called tinctures.
Learn more about alcohol here:
https://brainly.com/question/947751
#SPJ1
Tests: Watch the following video https://youtu.be/f6c2cZfOULI Start at 3:20.
What are the independent and dependent variables in this experiment?
Independent:
Dependent:
What is the control and the constants to ensure test validity in this experiment?
Answers
According to the information, we can infer that the Independent variable: Temperature (specifically, the range of temperature). On the other hand, Dependent variable: Distribution of pikas. Additionally, Control: Pikas within their tolerance range of temperature and Constants: Other environmental factors, habitat conditions, and population of pikas.
What are the independent and dependent variables in this experiment?In this experiment, the independent variable is the temperature, specifically the range of temperature. The researcher will manipulate and observe how different temperature ranges affect the distribution of pikas.
The dependent variable is the distribution of pikas. It refers to the geographical or spatial range in which pikas are found. The researcher will measure and analyze how the distribution of pikas changes in response to different temperature ranges.
What is control and the constants to ensure test validity in this experiment?To ensure test validity, a control group of pikas within their tolerance range of temperature needs to be included. This group will experience temperatures within the range they can tolerate, providing a baseline for comparison. By comparing the distribution of pikas in different temperature ranges to the control group, the researcher can determine the impact of temperature on their distribution.
To maintain validity, other environmental factors such as altitude, precipitation, vegetation, and habitat conditions should be kept constant across the experimental groups. Additionally, the population of pikas being studied should be consistent, without any significant changes in population size or genetic composition throughout the experiment. These constants help isolate the effect of temperature on pika distribution and minimize confounding variables.
Learn more about experiments in: https://brainly.com/question/15088897
#SPJ1
What must scientists assume when using scientific laws to make
predictions?
Answers
Scientists must assume that the process of science will always uncover the truth. Option A.
Scientific processThe process of science is also known as the scientific method. It is the ordered steps established by scientists for the understanding of natural phenomena.
The stepwise order includes:
ObservationQuestionsMaking predictionsTesting the predictions with experimentsAnalyzing the result and making conclusions about the predictions.When using scientific laws to make predictions, the truth will eventually emerge when these predictions are subjected to the scientific process.
More on the scientific method can be found here: https://brainly.com/question/16172865
#SPJ1
Answer:
B. The Universe acts in the same way as it acted in the past and will continue to act in the future.
Explanation:
Got Correct On Assist.
The amino acid substitution of Val for Glu in Hemoglobin S results in aggregation of the protein because of _____ interactions between molecules. covalent disulfide hydrogen bonding hydrophobic ionic
Answers
Answer:
hydrophobic interactions
Explanation:
Hemoglobin S (Hb S) is an abnormal type of hemoglobin where red blood cells become sickle-shaped and these elongated cells have difficulty to pass through small blood vessels. This type of hemoglobin is caused by a substitution (Glu>Val, GAG>GTG) in a β-globin gene variant. When the normal sequence is altered, a different amino acid is synthesized and it modifies the interactions between side chains by hydrophobic interactions, thereby affecting protein folding.
a fossil that is older than 200 million years old can be found on land due to plate tectonics
Answers
A fossil that is older than 200 million years old can be found on land due to plate tectonics.
Plate tectonics is the movement and interaction of large sections of the Earth's lithosphere (outermost layer of the Earth) over the asthenosphere (part of the Earth's mantle). This movement can cause the formation of mountains, oceans, and the breakup of continents over millions of years. The movement of plates can also result in the uplift and exposure of rock layers that were previously buried deep beneath the surface, including those containing fossils that are millions of years old.
Therefore, it is possible to find fossils that are more than 200 million years old on land due to plate tectonics, but the process of uplift and exposure of such rocks may take millions of years and require various geological processes.
To know more about fossil, here
https://brainly.com/question/31419516
#SPJ1
--The complete question is, a fossil that is older than 200 million years old can be found on land due to plate ________.--
Hello please help will give brainliest to the correct answer!
Answers
Answer:
B, the cell membrane
Explanation:
The cell membrane dictates what enters and exits the cell. It keeps the important stuff (such as organelles) inside the cell, allows nutrients to enter the cell, and keeps unwanted ¨things¨ from entering. The tea bag does roughly the same thing.
It keeps the important contents inside (in this case the tea leaves), allows water to come inside, and keeps whatever is in the water outside of the teabag. Obviously the cell membrane is much more complicated than a tea bag, but the tea bag works as a nice analogy.
I need help please help
Answers
Answer:
its d cause
Explanation:
Correlative Conjunctions are pairs of words used to connect two parts of a sentence with equal value.
Identify the tissue sample and answering the following questions
Answers
The organism has different types of Connective tissues providing support and connectin to organs and other structures. 1) Connective tissue. 2) Dense irregular connective tissue.
What is the connective tissue?The connective tissue, also known as support tissue, supports and connects all the other tissues and organs in the body. Every substance exchange between epitheliums, muscles, nerves, and the vascular system must be done with the connective tissue as an intermediate.
According to its specialization, there are different kinds of connective tissue, such as cartilage, blood, bony tissue, or lymphatic tissue, among others. Each type of connective tissue has its own cell type according to its functions. Cellular types, fibers, and aqueous medium appear in different amounts in different parts of the organism.
The connective tissue is composed of cells that are very separated from each other because of the abundant extracellular matrix, which is produced by fibroblasts, a predominant cell population. The extracellular matrix has fibrillar proteins of different natures such as collagen, fibrillin, and elastin that determine tension properties. There are also adessive proteins such as fibronectin and laminin. All of these proteins are included in a medium that contains water, salts, GAGs, proteoglycans, glycoproteins, and other macromolecules that confer turgidity and facilitate diffusion. The properties of this matrix in different connective tissues mark the difference between each other.
The connective tissue originates in the mesoderm, which in the early stages of development, differentiates from an embryonary connective tissue called mesenchyme.
1) Connective tissue
2) Dense irregular connective tissue
You can learn more about connective tissue at
https://brainly.com/question/28944447
#SPJ1
Will give brainlist
The temperature of a substance changes from 120 C to 35 C. Which of the following is true?
The Kinetic Energy of the particles did not change.
The particles of the substance resulted in a high Kinetic Energy.
The particles of the substance initially had high Kinetic Energy.
Answers
The particles of the substance initially had high Kinetic Energy.
Does the kinetic energy of a particle change as the temperature changes?Gas particles move quickly in all directions and regularly collide with one another and the container's side. The particles gather kinetic energy and accelerate as the temperature rises. The particles' real average speed is influenced by their mass and temperature.
In liquids, particles are quite close together and move with random motion throughout the container. Due to the closer proximity of the particles, collisions between them happen more frequently than in gases even if particles are moving quickly in all directions.
Learn more about kinetic energy:https://brainly.com/question/26472013
#SPJ1
Based on what you’ve learned about NPP decomposition and fossil fuel formation where do you expect the aquatic organisms to have lived and died
Answers
Question Completion with answer options:
1. Tropical river systems
2. Shallow temperate lakes fed by fast-moving streams
3. Oceans and seas (accumulating on the seafloor)
4. Subarctic lakes
Answer:
I expect the aquatic organisms to have lived and died in:
3. Oceans and seas (accumulating on the seafloor).
Explanation:
Well-established researches have concluded that the fossil fuels that turn into hydrocarbons: coal, fuel oil, or natural gas, are formed from the dead plants and animals that were left for millions of years underground seafloors. Thereafter, the compounds that make up these planktons and plants turn into fossil fuels through a complex process of decomposition, during which they form peat and coal. Then, these resources are extracted through coal mining and the drilling of oil and gas wells onshore and offshore.
The are the plants, algae, and other organisms that can make their own food.
Answers
Autotrophs are plants, algae, and other organisms that can make their own food.
These organisms are called autotrophs, which translates to "self-feeders." Autotrophs play a crucial role in ecosystems as primary producers, forming the foundation of food chains and providing sustenance for other organisms. Photosynthesis is a complex biochemical process that occurs in the chloroplasts of plant and algal cells.
It involves the conversion of light energy from the sun into chemical energy in the form of glucose. Autotrophs accomplish this by utilizing pigments, primarily chlorophyll, to absorb light energy. During photosynthesis, autotrophs take in carbon dioxide from the atmosphere and water from the environment. With the aid of sunlight, these raw materials are transformed into glucose and oxygen.
Glucose serves as an energy source for organisms, while oxygen is released back into the atmosphere as a byproduct. This ability to synthesize their own organic compounds from inorganic substances gives autotrophs a distinct advantage.
Autotrophs exist in various forms, including land plants, such as trees, grasses, and flowers, as well as aquatic plants like seaweeds and pond algae. Additionally, certain bacteria and protists are capable of photosynthesis, broadening the range of autotrophic organisms.
know more about photosynthesis here:
https://brainly.com/question/19160081
#SPJ8
Claim:
Island's weather will continue to be most like the
weather where orangutans live.
Answers
The claim states that the weather on an island will continue to be most like the weather where orangutans live. To evaluate this claim, we need to consider several factors:
Native Habitat: Orangutans are native to the tropical rainforests of Southeast Asia, including Indonesia and Malaysia. These regions typically experience a warm and humid climate throughout the year.Island Location: The specific location of the island in question is crucial in determining its weather patterns. Islands can vary greatly in terms of their geographical location, size, and surrounding bodies of water, which can influence climate.Island's Climate: To determine if the island's weather is similar to that of orangutan habitats, we need to assess its climate. This involves analyzing factors such as temperature, rainfall, humidity, and seasonal variations.Without specific details about the island in question, it is difficult to make a definitive assessment. However, if the island is located within or near the equatorial belt and shares similar climatic conditions with Southeast Asian rainforests, it is more likely to have weather resembling that of orangutan habitats.
It is important to note that climate can vary even within a specific region, so a thorough analysis of the island's climatic data would be necessary to make an accurate comparison. Additionally, factors such as changes in global climate patterns over time may also impact the accuracy of this claim.
for similar questions on weather.
https://brainly.com/question/31168980
#SPJ8
Which surface erosion event does the most short-term damage?
Answers
Answer:
splash erosion.
Explanation:
which gazelle is most likely to survive and reproduce?
a) the slowest gazelle
b) in the middle of the pack
c) the fastest gazelle
d) all gazelles have an equal chance of reproducing
Answers
will most likely survive and reproduce
oxygen is carried by blood to all the cells of body in the form of ___________
Answers
Answer:
Oxygen is carried by blood to all the cells of the body in the form of haemoglobin.
Explanation:
Oxygen is carried in the blood in two forms:
(1) dissolved in plasma and red blood cells water (about 2% of the total)
(2) reversibly bound to haemoglobin (about 98% of the total).
Haemoglobin is a protein in the red blood cells and carries oxygen around our bodies. At the same time, carbon dioxide that is dissolved in the blood comes out of the capillaries back into the air sacs, ready to be breathed out.
According to Stevens the intensity of a sensation is:
A) directly proportional to the intensity of the reflected sound-wave.
B) decreased as the intensity of the physical stimulus increases.
C) directly proportional to the intensity of the physical stimulus raised by a constant power (exponent).
D) directly proportional to the logarithm of the intensity of the physical stimulus raised by a constant power.
Answers
Stevens says that the intensity of a feeling is: decreased as the physical stimulus became more intense.
Option B is correct.
How does an electric field work?The force per unit charge that is applied to a positive test charge that is at rest at that location is represented by the electric field, which is described mathematically as a vector field that can be connected to any point in space. An electric field can be created by either the electric charge or time-varying magnetic fields.
What is intensity ?The intensity (I) of a wave is determined by dividing the surface area over which the energy is dispersed by its rate of energy transfer. To put it another way, intensity refers to the rate of energy flow per unit area. The amount per unit region is estimated by force. Intensity is typically used to describe the size of waves per unit area. Another way to think about a wave's strength is its power per unit of area over time.
Therefore, Stevens asserts that the intensity of a sensation is as follows: diminished as the force of the actual improvement increments.
Learn more about Intensity:
brainly.com/question/30218948
#SPJ1
Tay-Sachs disease is a genetic disorder that is usually fatal in young children. If both parents are carriers of the disease, the probability that their offspring will develop the disease is approximately 0.25. Suppose that a husband and wife are both carriers and that they have four children. (The outcomes of the four pregnancies are independent). What is the probability that two children develop Tay-Sachs disease
Answers
Answer:
Tay-Sachs disease (TSD) is a genetic disorder that normally kills children when they are young. If both parents are carriers of the disease, their offspring have a 0.25 chance of contracting it.
Explanation:
If you were a very thirsty cell, which process would you use to take in some extracellular fluid
secreted by one of the neighbor cells?
Odiffusion
O receptor-mediated endocytosis
O pinocytosis
O exocytosis
Ophagocytosis
Answers
Answer:
receptor mediated endocytosis will be the answer..
Explanation:
What is chrosome ? (Definition in own words )
Answers
Answer:
A structure found inside the nucleus of a cell. A chromosome is made up of proteins and DNA
Explanation:
:)
Answer:
a chromosome is a long DNA molecule with part or all of the genetic material of an organism. most eukaryotic chromosomes include packaging proteins called histones which aided by chaperone proteins bind to and condense the DNA molecule to maintain its integrity.
describe the similarities and difference between the biochemical pathways of aerobic repsiration and photosynthesis
Answers
In the process of respiration,oxygen and glucose produce water and carbon dioxide,while carbon dioxide and water produce glucose and oxygen during the process of photosynthesis.
Image result to describe the similarities and differences between the biochemical pathways of aerobic respiration and photosynthesis.Both respiration and photosynthesis include the conversions of energy from one form to another through the series of biochemical reactions.Both processes use and produce ATP in the reactions.Photosynthesis and aerobic respiration are part of a cyclical process of biochemical reactions.Photosynthesis requires the products of aerobic respiration (carbon dioxide and water),while aerobic respiration requires the products of photosynthesis (glucose and oxygen). While water breaks down to form oxygen during photosynthesis,in cellular respiration oxygen combines with hydrogen to form water.While photosynthesis requires carbon dioxide and releases oxygen,cellular respiration requires oxygen and releases carbon dioxide.
To learn more about photosynthesis please clcik on below link.
https://brainly.com/question/29764662
#SPJ4
Which does not show a relationship between biotic and abiotic parts of an environment?
A. a wolf and the rabbit it hunts B. a beetle and the rock it lives under
C. a tree and the soil its roots grow in D. a river and the fish that swim in it
Answers
Answer:
A wolf and the rabbit it hunts.
Explanation:
The question asked for a relationship between biotic and abiotic parts of an environment. This example shows the relationship between two biotic parts in the environment.
Look at this image of a star cluster.
Which type of star cluster is shown?
o open
O binary
O globular
O eclipsing
Answers
The study of stars is called astrology.
The correct option is B.
The image shown in the figure is the main key feature for answering the question. There are two types of stars present in the image which leads to option B.
Due to the presence of two different types of stars, it is known as a binary cluster.
Hence, the correct answer is B.
For more information, refer to the link:-
https://brainly.com/question/12985618
Answer:
I searched through gooogle lens and it said it was a picture of a globular cluster I put it in my test e2022 and got it right...
Explanation:
The unit discusses the problems with deforestation. What other problems could the extreme environmental damage caused by the kind of mining done in the Appalachians create?
I'm not sure if anyone can help me with this one, but if you can that'd be great! I have to write in the answer but I'm just looking for an idea. Thank you!
Answers
Answer:
Mining in the Appalachians has caused debris and harmful chemicals to land in the local waterways. The large amount of waste and dirt has also changed the course of the canals.
Explanation:
I took a majority of the information from a quiz prior to this assignment. I know that this is several days after you requested help but I hope that this helps you and other students!
11. What trait would make an individual likely to survive and reproduce in a pest
population that feeds on pest-resistant plants? Use your answer to describe a
trade-off to using artificial selection to reduce pesticide use.
Answers
Ability to detoxify plant toxins would make an individual likely to survive and reproduce in a pest population that feeds on pest-resistant plants.
What is pest?A pest typically refers to any organism that is considered harmful or undesirable to humans, their crops, livestock, or property. Common examples of pests include insects such as ants, termites, cockroaches, and mosquitoes; rodents such as rats and mice; and other animals such as squirrels, raccoons, and pigeons.
One potential trade-off to using artificial selection to reduce pesticide use is that selecting for resistance to one pest could make the plant more vulnerable to other pests or diseases.
Learn about artificial selection here https://brainly.com/question/14128683
#SPJ1
Alicia conducted an experiment to find out which insulating material holds in the most heat. She did multiple trials of each test and recorded observations of each trial. Why did Alicia do more than one trial? to improve the variability of her data to prevent other people from using the data incorrectly to help in arriving at a conclusion even with inaccurate data to reduce the likelihood of errors in the experiment
Answers
Answer:
ITS D
D: to reduce the likelihood of errors in the experiment
Explanation:
Edge 2021
amino acid codon table; what would be the six trna anticodons for the above mrna codons?; translation of the dna sequence aagctggga would result in; how many different codons can code for the amino acid tryptophan (trp)?; during the process of _______________, the genetic message from dna is transformed into mrna.; auc amino acid; ggg amino acid; uuu amino acid
Answers
During the process of Transcription, the genetic message from DNA is transformed into mRNA.
Transcription is the process by which information on a DNA strand is copied into new messenger RNA molecules. DNA safely and stably stores genetic material in the cell's nucleus as a reference or template. The process of making mRNA from DNA called transcription takes place in the cell nucleus.
mRNA regulates protein synthesis that occurs in the cytoplasm. Formed in the cell nucleus, mRNA is transported from the cell nucleus to the cytoplasm where it attaches to ribosomes. The central dogma of molecular biology states that information flows from DNA through the process of transcription to mRNA and through the process of translation into proteins.
Learn more about Transcription here:-https://brainly.com/question/25703686
#SPJ4
_____ are emitted by the combustion of fossil fuels and contribute to changing climate on the planet. Specific examples are carbon
dioxide and methane.
A. Energy
B. Non-renewable fuels
C. Hydrogen atoms
D. Greenhouse gases
Answers
Option D. Greenhouse gases are emitted by the combustion of fossil fuels and contribute to changing climate on the planet. Specific examples are carbon dioxide and methane.
What are Greenhouse gases released to the enviroment?Greenhouse gases released to the enviroment are gases that have the potential to trap solar radiation before they can dissipate into the space, thereby warming the planet.
Therefore, with this data, we can see that greenhouse gases are released into the enviroment and may increase the temperature by trapping solar radiation and thus increasing global temperatures in the planet.
Learn more about Greenhouse gases here:
https://brainly.com/question/9912932
#SPJ1
What is A Brain? Write its parts name. and explain .
Answers
Answer and Explanation:
The brain is composed of three main structures, the cerebrum, cerebellum, and brain stem. The brain sends chemical and electrical signals throughout the body to regulate different biological functions and sense environmental changes. The brain communicates with the majority of the body through the spinal cord.