Which serous membrane covers the surface of an organ.
Answers
Answer: The peritonuem.
Explanation: Peritonuem lines the abdominopelvic cavity!
Related Questions
What is neuroception and how does it work?
Answers
Neuroception is a term coined by Dr. Stephen Porges, which refers to the subconscious detection and interpretation of cues in the environment by the nervous system, particularly the autonomic nervous system.
It is the ability of the body to sense and respond to threat, safety, and social engagement cues in the environment, even without conscious awareness. This process occurs in the background of our brains, below our conscious awareness, and allows us to determine whether a situation is safe or dangerous.
Neuroception works by constantly scanning the environment for cues that indicate safety, danger, or social engagement. This process is carried out by the autonomic nervous system, which is responsible for regulating our physiological responses to stress and emotion. When the autonomic nervous system detects a cue that indicates danger, such as a loud noise or an aggressive gesture, it triggers a stress response, activating the sympathetic nervous system and releasing stress hormones. On the other hand, when the autonomic nervous system detects a cue that indicates safety or social engagement, such as a friendly smile or a warm touch, it triggers the parasympathetic nervous system, promoting relaxation and social bonding.
Neuroception is an automatic and unconscious process that can be influenced by past experiences and learning. For example, if a person has experienced trauma or abuse in the past, they may have a heightened sensitivity to cues of danger and be more likely to perceive neutral or ambiguous situations as threatening. Understanding neuroception is important in many fields, including psychology, neuroscience, and education, as it can help us better understand how individuals perceive and respond to their environment, and develop interventions to promote a sense of safety and well-being.
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What tissue(s) is associated with skin cells?
Answers
Answer:
The tissues that are associated with skin cells are epithelial tissue, connective tissue and subcutaneous cellular tissue.
Explanation:
The skin is the outermost covering that the human body possesses, fulfilling important functions such as protection, relationship with the external environment - through sensitive receptors - and thermoregulation. Skin is divided into epidermis, dermis and hypodermis.
The external cells of the skin, the epidermis, are epithelial cells that when united form the keratinized flat stratified epithelium, a epitelial tissue. The second layer of the skin, dermis, is predominantly formed by elastic fibers that associate to form the connective tissue. The innermost layer of the skin is the hypodermis, or subcutaneous cellular tissue, formed mainly by fat cells.Finally, the skin cells are related to other tissues, such as the vascular and nervous, necessary for the nutrition and sensitivity of the skin
What is the process called when cells break off of an original tumor and create new cancer sites?
OOOO
benign
malignant
metastasis
biopsy
Answers
Answer:
metastasis is your answer fits the description of host sitr to new site
pH scale *
a. react with acids and bases to keep pH in a range
b. made from repeating units of mostly identical compounds
c. group of atoms held together by covalent bonds
d. measures hydrogen ion concentration
e. what is being dissolved
f. macromolecule that gives us quick energy
g. macromolecule that builds and repairs
h. what is doing the dissolving
i. long chains of repeating subunits, called nucleotides
j. contain unequal areas of charge
k. building blocks of proteins
l. repeating subunits composed of carbon, nitrogen, oxygen, phosphorus, and hydrogen
m. large molecules formed by joining smaller organic molecules
n. have high concentration of hydrogen ions
o. have high concentration of hydroxide ions
p. another name for homogenous mixture
pick just one hurry pls
Answers
Answer:
d
Explanation:
measures hydrogen ion concentration
The pH of a solution is a measure of the concentration of hydrogen ions in the solution. A solution with a high number of hydrogen ions is acidic and has a low pH value. A solution with a high number of hydroxide ions is basic and has a high pH value. The pH scale ranges from 0 to 14, with a pH of 7 being neutral.
6.01 earth space science
Answers
Answer:
6.01 Geological Time Scale
Reflection
How long (in centimeters and years) was the Precambrian period compared to the rest of the scale?
The Precambrian period was the longest period on the timeline. It lasted approximately from 4.6 billion years ago to 543 million years ago. It was characterized by the formation of space
How many years and “centimeters” of time separated the dinosaurs and humans on Earth?
Dinosaurs existed during the Mesozoic Era, while humans existed during the Cenozoic Era. They were approximately 65 million years apart.
How many years and centimeters of time passed before life appeared on Earth?
Humans appeared around 6 million years ago, however aquatic life was the first to exist. This was during the Paleozoic Era around 3.7 billion years ago!
For how many years of geologic time have humans existed?
Around 200,00 years.
Did dinosaurs exist at the same time as mammals? Explain your answer using the geologic time scale.
No, dinosaurs died out before mammals. We know this since the first sign of mammals was the Cenozoic Era, but dinosaurs existed in the Mesozoic Era which was several million years later.
By: Nikayla Bodon
Mesozoic Era
Triassic Period: 210-251 mya
Jurrassic Period: 145-210 mya
Cretaceous Period: 65-145 mya
The Precambrian Era
During the Mesozoic Era, big creatures such as dinosaurs roamed the Earth. You may have heard the name Jurrassic from the movie Jurrassic park, however this was a reality back then with creatures such as Velociraptor, Apatosaurus, Stegosaurus, and Triceratops roaming the Earth.
Cenozoic Era
Teritary Period: 65-2.5 mya
Quantenary Period: 2.5 mya- now
This period of time is the era me and you live in today. It was the start of human life and the development of many living organisms you see today and don't!
Hadean Eon: 4.6-3.8 bya
Archean Eon: 3.8-2.5 bya
Proterozoic Eon: 2500- 543 mya
This is the eras major events include the formation of galaxies, planets, asteroids, comets, and stars, and is the earliest time period. It began around 4.6 billion years ago and is very contreversial. It consisted of the Hadean, Archean, and Proterzoic Eons.
Paleozoic Era
Cambrian Period: 500-550 mya
Ordovician Period: 438-500 mya
Silurian Period: 410-438 mya
Devonian Period: 360-410 mya
Cargoniferous Period: 290-360 mya
Permian Period: 251-290 mya
The Paleozoic Era was characterized by the formation of Pangea and known as the "Age of Fish". There several types of aquatic life
the part of schwann cell that permit regeneration of axon is called the ________.
Answers
The part of the Schwann cell that permits regeneration of the axon is called the "neurilemma."
The neurilemma refers to the outermost layer of the Schwann cell that surrounds the axon in the peripheral nervous system (PNS). When an axon in the PNS gets damaged, the neurilemma plays a crucial role in the regeneration process.
After an axon injury in the PNS, the Schwann cells in the vicinity of the injury site undergo a process called dedifferentiation. During this process, the Schwann cells transform into repair cells and form a regeneration tube known as the Bands of Büngner.s
In contrast, the central nervous system (CNS) lacks the same regenerative capacity due to various inhibitory factors and different glial cell types. The absence of neurilemma-like structures in the CNS contributes to the limited regenerative ability of damaged axons in this region.
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Western Screech-Owl
1. What part of the environment
might make the OWL more or
less likely to survive?
2. Which traits might be
adaptive for that environment?
Garter Snake
3. What part of the environment
might make the GARTER
SNAKE more or less likely to
survive?
4. Which traits might be
adaptive for that environment?
4-5 sentences
Answers
Because of their fringed flight feathers, which muffling the sound of air travelling through their feathers and surroundings, it has a long, slender body that enables swift movement through the foliage.
What kind of setting is ideal for garter snakes?In the wild, garter snakes have evolved to live in a variety of habitats, including scrubland and woods, and they are typically found close to bodies of water. Garter snakes are frequently sold as captive-bred animals, although they can also be caught in the wild.
What exactly does it mean you adapt to your surroundings?An animal's ability to survive inside its environment is improved by a physical and behavioral trait known as just an adaptation. A person creates an adaptation if they do something or have something around them that makes it simpler for them to find food, water, mates, and shelter.
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Many different proteins, enzymes, and hormones are involved in maintaining hemostasis. Which protein is required for platelet adhesion
Answers
Based on protein function, the protein that is required for platelet adhesion is Fibronectin.
Which are the fuctions of proteins?Proteins are large macromolecules found in the body and which perform several functions in the body.
Proteins are made up of long chains of amino acids linked by peptide bonds.
Proteins serves as:
hormonesreceptorsenzymesadhesion molecules, etc.In platelet adhesion, the protein that is required is Fibronectin.
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what happens to the surface area to volume ratios as a cell gets larger?
Answers
Answer:
Smaller as the cell gets larger [Decrease]
Explanation:
The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Therefore, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume.
Assuming that the shape of the cell stays the same, if the cell increases it's linear dimension (length) by a factor of 2, the surface area will be increased by a factor of 4, and the volume will be increased by a factor of 8. You can verify that this is true with simple shapes such as spheres or cuboids.
The volume grows more rapidly than the surface area. Hence the surface area to volume ratio decreases.
The proper function of the stomates on the leaf (and therefore, the function of water and CO2 movement) is influenced most by which element
Answers
Answer:
Sunlight.
Explanation:
Sunlight is responsible for proper functioning of stomata present on the leaves because the stomata only opens when there is sunlight and when the stomata opens, carbondioxide gas is absorbed by the leaves from the air while the water is taken from the roots which combines together to form glucose and oxygen. Glucose is stored in different parts of the plant while some oxygen is used by the plants in the process of respiration while the remaining oxygen is released in the atmosphere through stomata.
Is the nucleus the primary site of protein synthesis?
Answers
Answer:
NO
Explanation:
Protein synthesis occurs in the ribosomes, which are small, complex structures that are found in cells throughout the body.
The nucleus is a membrane-bound organelle that is found in the cells of most eukaryotic organisms, including animals, plants, and fungi.
How long does it take for a hippo to be fully grown?.
Answers
Answer: As long as it takes for my dad to go to the store, get milk and come back.
Explanation: He never came back
describe where on earth you think air pressure would be greatest
HELPPPPPPP SOMEONEEE
Answers
Answer:
The depth (distance from top to bottom) of the atmosphere is greatest at sea level and decreases at higher altitudes. With greater depth of the atmosphere, more air is pressing down from above. Therefore, air pressure is greatest at sea level and falls with increasing altitude
Explanation:
Just change it little bit dont put it all/ I looked this up
how i know a chemical reaction took place
Answers
Answer:
Gas bubbles, precipitation, color change, temperature change, if some light is produced, the volume changes, or taste and or smell changes.
Explanation:
I learned these were the 7 signs of a chemical reaction but some schools and curriculums vary on how many signs of reactions there are. I hope this helped!
Pls HeLp mE, ILL GIVE BRAINLIEST!!
Do you think scientists will succeed in being able to make objects totally invisible?
Answers
Answer:
Yes I do
Explanation:
Scientists already made a shield that could make you sort of invisible
Answer: I don't think so
Explanation: To be honest, being able to be invisible either has to do with the time of day and what your wearing. Take for example, robbers wear all black when robbing at night. When they run, It'll be almost impossible to make them out in the night unless you shine a light on them.
In a growing plant root, the cells at the tip of the root are constantly dividing to allow the root to grow. Because each cell divides independently of the others, a root tip contains cells at different phases of the cell cycle. A scientist wants to determine the average percentage of time that each cell spends in the various phases of the cell cycle based on a 24-hour cycle time. He looks at a section of the onion root and counts the number of cells in each phase of the cell cycle. The table below shows the data he recorded during his observations.
Which of the following inferences can be drawn based on the data in the table?
A) There are more cells undergoing cytokinesis than telophase because cells need more time to divide the cytoplasm.
B) Cells spend most of their time in mitosis because cells need time to divide and make copies of the genetic information.
C) Cells spend most of their time in interphase because cells need time to grow, copy their DNA, and prepare for division.
D) There are more cells undergoing prophase than telophase because cells need more time to break down the nuclear envelope and condense the genetic information.
Answers
Answer: C is the answer
Explanation:
As per the growing plant roots of the cells of the tip the roots are at a constant motion and also for the division of the growth to take place.
As each cell divides the root tip is formed internally and undergoes by the cell phases and the cell cycle is complete based on the 24 hr. event. The table thus shows us the record. Hence the option C is correct. As Cells spend time in the interphase due to which cells need time to grow, copy their DNA, and prepare for the division.Learn more about the cells at the tip of the root are constantly.
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names of all organelles in the animal cell and their functions
Answers
There are six aorganells in an animal cell. The Nucleus, Ribosomes, Endoplasmic reticulum, Golgi apparatus, Chloroplasts and the Mitochondria.
Microbial endosymbionts a. are relatively rare. b.are found in a few ecosystems. c. provide nutrition to host animals, including humans. Od. are only found in animals
Answers
Endosymbionts provide nutrition to host animals, including humans. thus, The correct answer to the question is option C.
What are microbial endosymbionts?Endosymbionts are microorganisms that live within the bodies of other organisms. These microorganisms live within host cells and, as a result, are endosymbionts. They are found in many ecosystems and can be essential to the survival of the organism they inhabit.Microbial endosymbionts play a significant role in many different ecosystems, including those that exist in and around animals. These organisms are essential for the survival of many animals, and they provide the nutrients that these animals need to survive. These nutrients can come in the form of food or other substances that the endosymbiont produces. In humans, endosymbionts help with the digestion of food and play a role in the immune system's function.Microbial endosymbionts are not rare, as they are found in many ecosystems. They are also not limited to animals, as they can be found in a wide variety of organisms. Some examples of endosymbionts include bacteria that live in the human gut and algae that live in corals.
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What are the building blocks of proteins?
A. sugars
B. fatty acids
C. amino acids
D. nitrogen bases
Answers
They combine to form proteins
the shivering mechanism in bumblebees often serves the same purpose as it does in mammals. during which conditions will the action of shivering most help a bumblebee to maintain homeostasis?
Answers
To raise the temperature of the flight muscles sufficiently to allow flight, the bumblebee shivers, much like we do when we are cold.
This is visible in a grounded bee, as her abdomen pumps to ventilate the flight muscles.
Shivering in bumblebees frequently serves the same purpose as it does in mammals: to maintain homeostasis. A lot of pests invade farms and destroy the crops that are present there, resulting in poor sales and, in the long run, revenue loss. It has been critical to eradicate these harmful pests that used to destroy crops just before they completely destroyed the plant.
Biological pest control entails using living organisms to reduce or eliminate pests on farms. Aphid, for example, derives its nutrition from sugary substances found in plant stems and leaves.
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which of the four major groups of gymnosperms currently has only a single species?
Answers
The four major groups of gymnosperms currently has only a single species is ginkgoes
They have a unique set of characteristics, and they're known for their distinct fan-shaped leaves. Gymnosperms are vascular plants that produce seeds lacking an outer enclosure, or fruit. Gymnosperms are divided into four categories based on their physical and reproductive characteristics. Ginkgoes, cycads, conifers, and gnetophytes are the four groups of gymnosperms, each with its own set of distinguishing characteristics.The ginkgo biloba, which is the only living species of Ginkgo, is a unique species.
It's considered a living fossil because it's the last surviving member of a once-extensive group of plants. The ginkgo is a deciduous tree with a short, thick trunk and fan-shaped leaves that can develop into a brilliant yellow color during the fall. They also have a unique set of characteristics, such as their tolerance to pollution, and their strong, sturdy wood, which makes them ideal for use in furniture, cabinetry, and even musical instruments. So therefore ginkgo is the major groups of gymnosperms currently has only a single species.
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The four main groups of gymnosperms are cycads, ginkgoes, gnetophytes, and conifers. Among these groups of gymnosperms, the Ginkgoes is the only one that contains a single species.
The Ginkgo biloba is a living fossil that has existed for over 250 million years, making it one of the oldest surviving tree species on earth.The tree is originally native to China and is also referred to as the Maidenhair tree. It is a dioecious tree with either male or female reproductive organs. The tree is not very commonly found in the wild due to massive human cultivation. It is cultivated for ornamental and medicinal purposes and is widely used in various forms of traditional medicine to treat a range of ailments such as asthma, bronchitis, and cardiovascular disease.
In conclusion, the ginkgoes is the only group of gymnosperms that contains a single species, the Ginkgo biloba. It is a dioecious tree with a wide range of medicinal properties and is one of the oldest surviving tree species on earth.
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Why are zygotes considered unique?
Answers
Answer:
Each zygote has its own combination of genes
Explanation:
The recombination frequency between three genes A, B, and C located on the same chromosome is obtained as follows:
A and C – 28%
A and B – 18%
B and C – 10%
Based on the result, which two genes are closest to each other
Answers
The recombination frequency between three genes A, B, and C located on the same chromosome is obtained as follows: A and C – 28%, A and B – 18%, and B and C – 10%. Therefore, based on the recombination frequencies given, the two genes that are closest to each other are A and B.
Based on the results, the two genes that are closest to each other are A and B. Here’s why:
Recombination frequency is a measure of the likelihood of two genes crossing over together during meiosis. The closer two genes are on a chromosome, the less likely they are to be separated during recombination. The farther apart they are, the more likely they are to be separated.
To determine which two genes are closest to each other based on the recombination frequencies given, we need to look at the percentages. The highest percentage represents the genes that are closest together, while the lowest percentage represents the genes that are farthest apart.
In this case, the highest percentage is 28% for A and C. This means that A and C are the farthest apart on the chromosome. The lowest percentage is 10% for B and C, which means that B and C are the farthest apart on the chromosome. That leaves us with 18% for A and B. This percentage is higher than the percentage for B and C, so A and B are closer together than B and C.
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Which statement would receive the worst grade in a biology exam covering the first and second laws of thermodynamics?.
Answers
The statement that would receive the worst grade in a biology exam covering the first and second laws of thermodynamics is “Life violates the second law of thermodynamics because organisms create order from disorder”.
The first and second laws of thermodynamics are principles of energy that apply to all systems. The first law states that energy cannot be created or destroyed, only transferred or converted from one form to another. The second law states that energy spontaneously tends to move from high-temperature systems to low-temperature systems, with the process leading to an increase in disorder or entropy. The statement that "Life violates the second law of thermodynamics because organisms create order from disorder" would receive the worst grade in a biology exam covering the first and second laws of thermodynamics.
This is because the statement is incorrect and violates the second law of thermodynamics. The second law of thermodynamics states that the entropy or disorder of a system tends to increase over time unless energy is added to the system.The creation of order by organisms, on the other hand, requires energy input, and hence violates the second law. In other words, living organisms do not create order from disorder but instead convert one form of energy into another and release heat in the process. Therefore, the statement is not only incorrect but also demonstrates a misunderstanding of the second law of thermodynamics.
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if you change the 2 subscript to a 1 is it still carbon dioxide
Answers
Answer:
no
Explanation:
if you change the oxygens its changes the molecule. It would then be known as carbon monoxide (CO)
It is no longer carbon dioxide if the 2 subscript is changed to a 1.
Carbon dioxide is a gaseous molecule made up of one atom of carbon and two atoms of oxygen i.e. CO2. This chemical formula represents the molecule carbon dioxide. As the name implies, di- meaning 2 oxide- from oxygen. According to this question, changing the subscript 2 in oxygen to 1 will result in another different molecule called carbon monoxide (CO). Therefore, it is no longer carbon dioxide if the 2 subscript is changed to a 1.Learn more about subscript of elements at: https://brainly.com/question/22559574?referrer=searchResults
(a) Where is the plasma membrane located on an animal cell? _____ (b) All organelles have a specialized function. What is the function of the plasma membrane? _____
Answers
Answer:a) Where is the plasma membrane located on an animal cell?
Explanation:
This is the science of correct reasoning. The basic components are statements that can be true or false, but never both.
Answers
Answer:
The basic components are statements that can be true or false, but never both. Magnetic Resonance Imaging This is a non-invasive body imaging procedure that uses powerful magnets and radio waves to construct pictures of the internal structures of the body.
Explanation:
A. The plot would have the same shape as the glucose plot, but would be shifted to the right slightly.
B. The plot would consist of a continuous straight line with a very shallow slope.
C. The plot would have the same shape as the glucose plot, but would be shifted to the left slightly.
D. The plot would have the same shape, but inversely related, so that as glucose goes up, insulin goes down, and vice versa.
Answers
Why would a woody vine found in the rainforest have roots in the ground and then grow up high into the treetops before sprouting leaves?
A.
to increase light exposure
B.
to stabilize the tree
C.
to obtain nutrients from trees
D.
to capture more water
Answers
Answer:
to increase light exposure
Explanation:
Explain how a changed gene could result in the "black urine" trait in an infant with the genetic disease. Include the following information in your explanation:
⚫how a DNA alteration affects the protein produced by an infant with the genetic disorder. ⚫ how it is possible for two normal parents to produce an infant with the genetic disorder. ⚫ one type of DNA alteration that could result in the genetic disorder.
Answers
DNA provides the instructions for the formation of proteins, which are the building blocks of our bodies. When there is a DNA alteration or mutation, the instructions for building a protein may be changed, which can affect the final protein product.
What is a protein ?A protein is a large, complex molecule made up of chains of smaller molecules called amino acids. Proteins are found in every cell of every living organism and play a vital role in a wide range of biological processes.
Enzymes: catalyze chemical reactions in the body
Structural components: provide support and shape to cells and tissues
Hormones: regulate various bodily functions and processes
Transporters: move molecules and substances throughout the body
Antibodies: help defend against foreign invaders such as viruses and bacteria
Energy sources: can be broken down to release energy for cellular processes
Changes in the amino acid sequence, caused by genetic mutations or other factors, can alter the function of a protein and lead
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