a somatic motor neuron that exits the spinal cord through spinal nerve c5 and will innervate thenar muscles, which oppose the thumb, will follow what pathway through the brachial plexus?
Answers
AKA voluntary nervous system (b/c we can control it) and contraction of skeletal muscles.
What is spinal in human body?(spine) The structure that runs as from base of the head to the tailbone and is made up of bones, muscles, nerves, and other tissues. The connective tissue and the bloodstream are enclosed by the spine. also known as the vertebral column, spinal column, and backbone.
Where is the spinal organ?The pre frontal cortex (CNS), which is made up of the brainstem, is extended by the spinal cord. The spinal cord starts at the medulla oblongata, which is located at the base of the forebrain, and culminates in the lower back, where it tapers to create a cone known as the conus medullaris.
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Related Questions
What are gametes? When they go through meiosis are the daughter cells exactly the same or different?
Answers
Answer:
Gametes are the reproductive cells or sex cells of an organism, found in both males and females. When they go through meiosis, the daughter cells end up with genetically unique chromosomes.
Explanation:
The estimated percentage of cancers that are due to poor diet and lifestyle habits is approximately Group of answer choices3/41/21/31/4
Answers
Solution:
A large body of literature indicates that 30% to 40% of all cancer cases are related to poor dietary or lifestyle habits.
That is equivalent to 1/3.
So that the correct answer is:
1/3
Which best explains how warm air fronts compare to cold air fronts?
A. Warm air fronts cause more rainfall than cold air fronts.
B. Warm air fronts form higher clouds than pld air fronts.
C. Warm air fronts form more cloud cover than cold air fronts.
D. Warm air fronts cause higher temperatures than cold air fronts.
Answers
Warm air fronts cause higher temperatures than cold air fronts best explains the difference between warm air fronts and cold air fronts.
What is warm air fonts?When a warm air mass meets and moves over a cold air mass (a warm front), the warm air rises above the denser, colder air. This rising motion causes the air to expand and cool, which can lead to the formation of clouds and precipitation. However, the warm air that moves in ahead of the front can cause temperatures to increase, leading to warmer weather.
What is precipitation?In contrast, when a cold air mass meets and moves under a warm air mass (a cold front), the denser, colder air pushes the warm air upward, creating a steep boundary. This rising motion can cause the air to cool, leading to the formation of clouds and precipitation. The colder air behind the front typically causes temperatures to drop, leading to cooler weather.
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During photosynthesis, what is the path or flow of energy among biotic and abiotic parts of an ecosystem?
Answers
Answer:
In photosynthesis, solar energy is harvested and converted to chemical energy in the form of glucose using water and carbon dioxide. Oxygen is released as a byproduct.
Explanation:
is a bacteria cell a prokaryote or a eukaryote? how are valleys formed?
Answers
Answer:
bacteria are prokaryotic cell because bacteria haven't true nuclear like eukaryotic cell. bacteria have few organes the have 70s rebosomfirst person to answer give you Brainliest
In the African savanna, more wildebeests are born than the environment can support. Which is most likely to happen over a period of years as a result?
The chances for survival of the population are reduced. New food sources are discovered and become the regular diet. Individuals that are well suited to the environment reproduce, and those that are not well suited die before they reproduce. The environment adapts by providing more resources to the growing population, increasing the chances of survival for individuals within the habitat.
Answers
Answer:
Individuals that are well suited to the environment reproduce, and those that are not well suited die before they reproduce.
Answer:
Answer:
Individuals that are well suited to the environment reproduce, and those that are not well suited die before they reproduce.
Explanation:
Place the following steps of retail floral processing in order
= Remove plastic sleeves
= Strip foliage and thorns from stems to minimize decay in plant materials
= Place in containers with water and floral preservatives at room temperature for at least one hour
= Cut stems to allow for water uptake
= Place flowers in cooler
= Open boxes upon arrival
(PUT IN ORDER!!!)
Answers
Answer:
B
Explanation:
The process of retail floral processing is important to preserve flower quality.
What is retail floral processing?Retail floral processing refers to the process of preparing and arranging flowers for retailing in shops.
Retail floral processing involves the following steps:
Cut stems to allow for water uptakeStrip foliage and thorns from stems to minimize decay in plant materialsPlace in containers with water and floral preservatives at room temperature for at least one hourPlace flowers in coolerRemove plastic sleevesOpen boxes upon arrivalTherefore, retail floral processing is important to preserve flower quality.
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Which features do baby reptiles have when they are born? (Select all that apply.)
lungs
gills
webbed feet
thick skin
Answers
A, and B. They have very thick skin, and are born with lungs.
the prefrontal cortex is largely responsible for the so-called ""executive"" functions. true false
Answers
The given statement "the prefrontal cortex is largely responsible for the so-called ""executive"" functions" is True. Because, the prefrontal cortex is in fact substantially in charge of what are referred to as "executive" activities.
Planning, decision-making, problem-solving, thinking, attention, and working memory are just a few of the higher cognitive tasks that the prefrontal cortex, found in the frontal lobes of the brain, is essential for. Because they include the management and regulation of other cognitive processes, these activities are sometimes referred to as executive functions. The prefrontal cortex aids in goal-setting, result prediction, inhibition of improper behaviours, focus maintenance, and adaptation to changing conditions. Executive function deficiencies can result from injury to or malfunction of the prefrontal cortex and affect a person's capacity for critical thought, wise decision-making, and goal-directed behaviour.
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A comparison of sexual and asexual reproduction is made by a group of students. Which statements accurately
support the argument that sexual reproduction is advantageous over asexual reproduction in many species? Select
all that apply.
A)
Sexual reproduction leads to greater mutation rate than asexual
reproduction
B)
C)
Sexual reproduction has a greater level of cell division than
asexual reproduction.
Sexual reproduction produces greater numbers of offspring than
asexual reproduction.
Sexual reproduction involves two parents which contribute
equally to the offspring's genetics.
Sexual reproduction involves meiosis and fertilization which
leads to increased genetic variation in the offspring.
D)
E)
Heredity and Reproduction
Answers
Answer:
D and E
Explanation:
Because two parents are involved, the rate of reproduction is lower in sexual reproduction, but it is beneficial to have increased genetic diversity in the offspring since the level of adaptations in phenotypes will be higher.
Hope it helped
The statements which accurately support the argument that procreation is advantageous over propagation in many species are given below:
Procreation involves two parents which contribute equally to the offspring's genetics.Procreation involves meiosis and fertilization which leads to increased genetic variation in the offspring.What do you mean by Species?Species may be defined as a group of organisms that can reproduce naturally with one another and create fertile offspring.
Due to the involvement of two parents, procreation increases the genetic diversity among organisms.
In procreation, clutch size is low but parental care is high. It means that this type of reproduction does not produce a large number of offspring.
Therefore, it is well described above.
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Carbon can be found in shells and
sedimentary rock at the bottom of
oceans in the form of
Answers
Answer:
The correct answer to the following question will be "Limestone".
Explanation:
Carbon dioxide has always been typically accumulated throughout the ocean by organic compounds, whether as gasification agent or, throughout a longer period, as carbonate rocks elsewhere in the seafloor.When individuals die, everyone's shells fall straight to the bottom including its ocean's surface and thus become sediments including limestone as well as organic cement.So that the above would be the right answer.
Answer:
a
Explanation:
If the dispersive model of DNA replication had been correct, Meselson and Stahl would have observed that DNA extracted from bacterial cells following a second round of DNA replication in 14N would have been _____.
Answers
If the dispersive model of DNA replication had been correct, Meselson and Stahl would have observed that DNA extracted from bacterial cells following a second round of DNA replication in 14N would have been a mixture of both heavy and light DNA fragments.
The DNA replication model proposed by Meselson and Stahl is the semiconservative replication model. According to the model, the two strands of a DNA molecule are separated by DNA helicase and serve as templates for the synthesis of new complementary strands by DNA polymerase enzymes during DNA replication.
The new strands created during DNA replication are always made up of one old and one new strand. This type of replication is referred to as semiconservative replication. The dispersive model, which was proposed prior to Meselson and Stahl's experiment, proposed that the replication process split the original DNA molecule into smaller fragments, and the new strands that are synthesized are a mix of old and new strands from these fragments. So, according to the dispersive model, a mixture of heavy and light DNA fragments would have been observed after the second round of replication in 14N.
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Explain and provide an example of the relationship between photosynthesis and cellular respiration
Answers
Answer:
Cellular Respiration uses the product of photosythesis.
Explanation:
In plants, photosynthesis serves to create glucose. Glucose is the main reactant needed for cellular respiration. So once the plant makes glucose, it then uses glucose, oxygen, and water to complete cellular respiration and produce adenosine tri-phosphate.
What is the most common interaction between species?
Answers
IT IS COMPETITION. I SWEAR IF IM WRONG...
How can you tell that the cell blow is eukartotic cell
Answers
The correct answer is
D. Because it contains membrane-bound organelles.
Eukaryotic cells are characterized by the presence of membrane-bound organelles, such as the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, and lysosomes.
These organelles are surrounded by a phospholipid bilayer membrane that separates their internal contents from the surrounding cytoplasm. This membrane structure allows for compartmentalization and specialization of cellular functions within the eukaryotic cell.
Therefore, the presence of membrane-bound organelles is the most distinctive characteristic of eukaryotic cells.
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Question:-
How can you tell that the cell below is a eukaryotic cell?
A. Because it is surrounded by a cell membrane
B. Because it is surrounded by a cell wall
C. Because it is large
D. Because it contains membrane-bound organelles
PREVIOUS
Did learning about gold mining change your perspective on gold? Support your reasoning with evidence from the lesson
Answers
Yes, it does change my perspective regarding gold mining and core exploration.
Additionally, gold mining makes a significant contribution to the socioeconomic progress and general well-being of the communities and nations it is located in. Numerous factors contribute to the creation and distribution of value, such as employment, local purchasing, tax receipts, improved infrastructure, and easier access to healthcare and education.
The miners' personal health is also impacted, leaving them more susceptible to diseases including COPD, sarcoidosis, and TB. It also has an impact on the environment, including pollution from the mining process and additional
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if the nucleotide or base sequence of the dna strand used as a template for messenger rna synthesis is acgtt, then what would be the sequence of bases in the corresponding mrna? if the nucleotide or base sequence of the dna strand used as a template for messenger rna synthesis is acgtt, then what would be the sequence of bases in the corresponding mrna? guacc tgcaa acgtt ugcaa
Answers
If the template strand of DNA has the base sequence as ACGTT, then the sequence observed in corresponding m-RNA will be: UGCAA.
DNA stands for Deoxyribonucleic Acid. It is the most abundant form of genetic material present in majority of the living organisms. The structure of DNA is a double stranded helical form where the strands are joined together due to hydrogen bonding between the bases.
m-RNA stands for messenger RNA. It is the form of RNA that contains the genetic information from the DNA, which is required for the synthesis of protein. The strand of m-RNA is complementary to the template DNA strand.
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a cell that was unable to produce rna polymerase would not be able to undergo...
a: replication
b: mitosis
c: transcription
d: translation
Answers
Answer:
c: transcription
Hope it helps ❤️
A cell that was unable to produce RNA Polymerase would not be able to undergo transcription. So, the correct option is C.
What is Transcription?Transcription is defined as the process by which a cell makes an RNA copy of a piece of DNA where the RNA copy is known as messenger RNA (mRNA) which carries the genetic information needed to make proteins in the cell. This process moves information from the DNA to the cytoplasm in the nucleus of the cell, where proteins are made.
Transcription is carried out by enzymes known as RNA polymerase which add nucleotides to form an RNA strand using the DNA strand as a template. A cell that was unable to produce RNA Polymerase would not be able to undergo transcription.
Therefore, the correct option is C.
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Number 12! # brother
Answers
Answer:
According to Goog|e, "An enzyme's name is often derived from its substrate or the chemical reaction it catalyzes, with the word ending in -ase. Examples are lactase, alcohol dehydrogenase and DNA polymerase. Different enzymes that catalyze the same chemical reaction are called isozymes."
Explanation:
I hope this helps!
What is your observation in three bean seed experiment?
Answers
The observation which we get from the three bean seed experiment is that for germination to take place, oxygen, water and temperature are necessary in equal proportion.
The purpose of this study is to show that seeds require equal amounts of oxygen, water, and temperature.
A glass slide, a beaker, a thread, and bean seeds make up the apparatus.
Use a glass slide to bind three ripe bean seeds in three distinct places. Place the slide in the water-filled beaker with the top seed above the water, the middle seed at water level, and the third seed submerged in the water.
Observation: Because the top seed receives oxygen but not water, it does not germinate. As it receives both oxygen and water, the center seed begins to sprout. The seeds at the bottom do not germinate, but they do display the appearance of a little radical as a result of a small amount of dissolved oxygen in the water.
Therefore, a seed requires water, oxygen and temperature in equal proportion.
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The process where a virus takes a segment of DNA from one bacterial cell and inserts it in another bacterial cell is known as?
Answers
Answer:
during conjugation, DNA is transferred from one bacterium to another. After the donor cell pulls itself close to the recipient using a structure called a pilus, DNA is transferred between cells.
Explanation:
hope this helps you;)
Answer:
the answer is conjunction
A recent encyclopedia entry about dogs cites multiple research papers done by scientists at veterinary schools. According to the article, Labrador retrievers come in two specific breeds: English and American. The English breed is described as stocky and heavy, while the American breed is described as tall and lanky. The article describes current scientific research as showing that males of both breeds usually weigh about 29-41 kg (65-90 lb), and females weigh 25-32 kg (55-70 lb). Coat colors for both breeds come in solid black, yellow, or chocolate. All labs have strong tails and webbed feet, which help them swim. Devon would like to use this information to determine if his new dog is an English or American Labrador retriever.
Which best describes the reliability of the information?
It is not reliable because only scientists can use scientific information for reference.
It is not reliable because it doesn’t talk about how to test and only gives data about the breeds.
It is reliable because the article is based on multiple studies done by scientists at multiple veterinary schools.
It is reliable because it gives information about both types of Labradors in addition to information about other types of dogs.
Answers
The correct answer is C. It is reliable because the article is based on multiple studies done by scientists at multiple veterinary schools.
Explanation:
Information is considered as reliable if it is supported by evidence and the author is an expert in the field. According to this, the information about the Labrador Retriever in the encyclopedia is reliable because it is based on multiple scientific studies and articles that likely used evidence such as tests, observations, among others. Besides this, the studies were done by scientists at veterinary schools, which are considered to be experts and authorities in the field of dog breeds. Thus, this source "is reliable because the article is based on multiple studies done by scientists at multiple veterinary schools."
Which is stronger, a cell wall or a cell membrane?
Answers
Answer: The cell wall is stronger.
Explanation:
A model of an embedded membrane protein is shown above. What is the most likely characteristic of the portion of the protein indicated by the black circle?
Answers
Answer:
d
Explanation:
Where is the surface water saltiest, near the coast or in the middle of the ocean? Many students expect the water to be fresher (less salty) at this location. Why? What typically makes this part of the ocean fresher? Why is the water at this location along the coast of California (sometimes) unusually salty?
Answers
Surface water is typically saltiest near the coast rather than in the middle of the ocean.
Why is the surface water saltiest near the coast?The salinity of surface water is influenced by various factors, including evaporation, precipitation, and freshwater input from rivers. Near the coast, there is often a higher concentration of salts due to limited freshwater input and high evaporation rates. Evaporation causes water molecules to escape, leaving behind the dissolved salts, thus increasing the salinity. Additionally, coastal areas may experience higher levels of evaporation due to warmer temperatures and stronger sunlight. This combination of factors leads to a higher salinity near the coast compared to the middle of the ocean.
However, it is important to note that salinity levels can vary depending on specific coastal characteristics and regional factors. For example, along the coast of California, the water can sometimes be unusually salty due to specific oceanographic conditions. These conditions may include upwelling events, where cold, nutrient-rich waters from the deep ocean rise to the surface. These upwelling events can bring in water with higher salinity, resulting in temporary increases in coastal salinity levels.
Understanding the factors influencing coastal salinity is crucial for various reasons, including ecosystem health, water management, and the impacts of climate change. By studying and monitoring salinity patterns, scientists can gain insights into ocean circulation, climate dynamics, and the distribution of marine organisms.
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if someone lacked protein in their diet, what may they experience? a. the absence of antigens and increased allergies b. no chemical reactions as hormones are all made of proteins c. proper blood volume regulation, but loss of other fluids d. greater production of fat and longer hair and nails e. an imbalance of acid and base concentrations in body fluid
Answers
Answer:
E
Explanation:
An imbalance of acid and base concentrations in body fluid
All living things require ______ and _______to maintain a high level of organization
Answers
Answer: a light source (sun) and water
Explanation:
What is the difference between a prokaryotic cell and a eukaryotic cell?
a
Eukaryotic cells have DNA, and prokaryotic cells do not.
b
Eukaryotic cells have both membrane-bound organelles and nuclei, while prokaryotic cells have neither.
c
Prokaryotic cells have membrane-bound organelles, and eukaryotic cells do not.
d
Prokaryotic cells have nuclei and eukaryotic cells do not.
Answers
Explanation:
Eukaryotic cell
Eukaryotic cells have DNA, and prokaryotic cells do not.
Eukaryotic cells have both membrane-bound organelles and nuclei, while prokaryotic cells have neither
Prokaryotic cell
Prokaryotic cells have membrane-bound organelles, and eukaryotic cells do not.
Prokaryotic cells have nuclus and eukaryotic cells do not.
carefully analyze your results to determine the relative sizes of molecules that did or did not diffuse across the dialysis membrane
Answers
How might losing heat to quickly be a disadvantage to an organism?
Answers
Losing heat too quickly can be a significant disadvantage for organisms, especially those that are warm-blooded or endothermic. These organisms rely on their ability to regulate their body temperature to survive and function properly. When an organism loses heat too quickly, it can result in a range of negative consequences.
One of the main issues associated with losing heat too quickly is that it can lead to hypothermia, a condition in which the body's core temperature drops below its normal range. In addition to hypothermia, losing heat too quickly can also have negative impacts on an organism's metabolism and energy balance. When an organism is cold, it needs to expend more energy to maintain its body temperature, which can lead to increased energy demands and a decrease in overall energy reserves. This can be particularly problematic for animals that rely on fat stores to survive through periods of low food availability, as they may have to use these stores to maintain their body temperature instead.
Overall, losing heat too quickly can be a significant disadvantage to an organism, especially in colder environments or when food availability is low. It can lead to hypothermia, tissue damage, and impaired metabolism, which can all have negative impacts on an organism's survival and ability to thrive in its environment.
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