Answers
Answer:
a. Humerus
Explanation: is correct
Muscles that move the wrist and hand originate on bone carpals. The correct option is d.
What are carpals?The carpal bones are wrist bones that connect the distal portions of the forearm's radial and ulnar bones to the bases of the five metacarpal bones of the hand. There are eight carpal bones that are divided into two rows: proximal and distal.
The wrist is made up of eight tiny bones (carpal bones) and two large bones in the forearm — the radius and ulna. Each finger has one hand bone (metacarpal) and three finger bones (phalanges), but each thumb has one metacarpal bone and two phalanges.
The carpals are eight bones present in the wrist of the hand. It helps in moving the wrist, and it also attaches the hand to the wrist.
Therefore, the correct option is d, carpals.
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Related Questions
why are fleas lice wingless?
Answers
Diffusion and Osmosis, including the words hypertonic, hypotonic, isotonic, and
concentration.
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Answer:
Where is the question!??
which organelle could be used to distinguish between a plant cell and an animal cell?
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Answer:
Plant cells have a cell wall, chloroplasts, plasmodesmata, and plastids used for storage, and a large central vacuole, whereas animal cells do not.
the transport a very large molecules such as proteins
Answers
Answer:
Very large molecules such as proteins are too big to move through the cell membrane which is said to be impermeable to them. The type of transport proteins present in a cell membrane determines which substances the membrane is permeable to. CO2 molecules pass directly through phospholipids. Glucose molecules travel through the proteins.
please answer thiis lol?
Answers
Answer:
b to a
Explanation:
since cells in membranes move from high to low concentration (diffusion). b has more molecules, so it will go into a.
Why do cells become specialized in the human body?
Answers
Answer:
They can become any type of cell in the body.
Explanation:
They can transport molecules, metabolize nutrients, and reproduce within this one cell. ... Cell differentiation is the process by which cells become specialized in order to perform different functions. Specialized Cells in the Human Body. Multicellular organisms begin as just one single cell—a fertilized egg.
thinking about the components in pcr, do you think there are major differences in the process of dna replication between species?
Answers
The major difference in the process of DNA replication between species is the linear order of nucleotides, which can be amplified by PCR. This technique enables the amplification of specific DNA fragments.
The Polymerase chain reaction (PCR) is a technique widely used in molecular biology in order to amplify and thus identify small DNA fragments (approx. 1000 pb).
The PCR uses all materials required to carry out DNA replication: a thermostable DNA polymerase, primers (DNA oligonucleotides), deoxyribonucleotides (ddA, ddG, ddC, or ddT), and template DNA.
The template DNA indicates the linear order of nucleotides that will be added to the amplified DNA fragment, which is highly specific and may vary even between individuals of the same species.
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Which of the following is NOT a structure of the nervous system?
Answers
Answer:
b. The heart
Explanation:is correct
what process ultimately determines what specialized job a cell will have within an organism?
Answers
Based on the video, do you think changes to the environment could still affect living things on Earth today? Explain your answer using information from the video to support your argument.
Answers
Answer:
Yes. Unicellular organisms died because of a change in temperature, which is an environmental change. If the environment on Earth changes too much, it will affect living things. If the changes are too drastic, life may not be able to survive.
Explanation:
Why is organic fertilizer is better than inorganic fertilizer? Pls pls pls answer I really need it
Answers
Answer:
organic fertilizer can cause less harm to the plant & environment as it isn't toxic (completely natural) as opposing to fertilizers, which is filled with toxic chemicals.
In the diagram of the human digestive system, what organ is labelled 5?
Answers
Answer:
The large intestine
Explanation:
The large intestine is a long, tube-like organ connected to both the small intestine and the anus. In an anatomy drawing, it looks almost as if it is wrapped around the small intestine.
As we can see in the drawing, the organ labelled with 5 is wrapped around another organ which is smaller and looks longer. This smaller organ is the small intestine. Since we know that the large intestine wraps around the small intestine, we can infer that the organ is the large intestine.
Hopefully that was helpful! :)
What are the major divisions and subdivisions of the human nervous system?
Answers
Answer:
The nervous system as a whole is divided into two subdivisions: the central nervous system (CNS) and the peripheral nervous system (PNS)
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The nervous system as a whole is divided into two subdivisions:
Central nervous system (CNS)
Peripheral nervous system (PNS).
how are respiration and photosynthesis related to one another
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Oceans are being threatened daily by human activities which of the following best describes one way oceans are being impacted?
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True or False: Tetanus can make breathing difficult.
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Answer:
True is correct on edg
Explanation:
if a kidney failed that could be very bad causing harm to other parts of the body like stress and harmful things that should not be entered into the blood, if it is simply just like the appendix you should be okay as long as you treat it correctly
Answers
Answer:
yes
Explanation:
but then again you can't just use your other kidney
3. In the context of the article, how are we changed by war? Cite evidence from this text, your own experience, and other literature, art, or history in your answer
please help
Answers
Answer:
She wrote letters and diaries by talking about the war.
Lichens are not single organisms, but algae and fungi that function together. The algae use photosynthesis to make food for both organisms. The fungi produce digestive chemicals and absorb nutrients for both organisms.
How does the biological activity of lichens cause weathering in rocks?
Answer options with 4 options
A.
Lichens cause friction as they grow, which weathers the rocks.
B.
Lichens produce chemicals, which dissolve and weather the rocks.
C.
Lichens take in water, which freezes in cracks and weathers the rocks.
D.
Lichens absorb heat during photosynthesis, which weathers the rocks.
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Answer:
The correct answer is B
Lichens produce chemicals which dissolve and weather rocks
What is ATP called after it loses its 3rd phosphate group?
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condition necessary for osmosis to takes place
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What two conditions are necessary for osmosis to take place
The conditions required for osmosis are:
Two solutions having different solute concentration.
A semi-permeable membrane. When two solutions having different concentration of solutes is separated by a semi-permeable membrane, the solvent moves from the region of high concentration of solvent
easy one - giving brainly if correct.
Answers
Answer:
ur answer A is correct i think-
Explanation:
The enzyme found in stem cells and cancer cells that allows these cells to never enter replicative senescence is:
Answers
Answer:
Telomerase is found in high levels in germline cells (egg and sperm) and stem cells. In these cells telomere length is maintained after DNA replication and the cells do not show signs of ageing.
Define: Heterogeneous Distribution, Modularity and Nestedness.
Answers
Explanation:
Nestedness is another computational approach that provides a description of groups of webs..
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Answer:
Heterogeneous Distribution, ModularityHeterogeneity in statistics means that your populations, samples or results are different. It is the opposite of homogeneity, which means that the population/data/results are the same. ... For example, if everyone in your group varied between 4'3″ and 7'6″ tall, they would be heterogeneous for height.Explanation:
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4 Spheres Observation (Bio, Geo, Atmo, Hydro) : What did you see that represents each? How did they interact with each other? and pls be specific in ur answer, and pls no links!
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Answer:
The spheres interact to effect Earth’s systems and processes, and they are constantly changing each other.
For example, ocean currents (hydrosphere) affect air temperature (atmosphere): The Gulf Stream is a powerful water current in the Atlantic Ocean. It’s warm water moderates the temperatures on the east coast of the USA.
Another example of how the spheres affect each other is through erosion. Erosion happens in the desert when wind (atmosphere) shapes the sand in the geosphere. Water (hydrosphere) can also shape land, such as in the formation of the Grand Canyon.
Humans have a huge impact on all spheres. Negative impacts, such as burning fossil fuels, pollute the atmosphere. Piling up our waste in landfills affects the geosphere. Pumping waste into the oceans harms the hydrosphere. And overfishing and habitat destruction can reduce the diversity of living things in the biosphere.
However, people everywhere are working to change things. Recycling efforts are increasing all over the world, and companies are finding new ways to reduce fossil fuels. In the US alone, people are recycling six times more than a generation ago.
Why kharif crops cannot grow in rabi seasons?
Answers
Answer:
We know that kharif crops such as paddy need more water to grow healthy, which requires in rainy season. But in winter season , which does not requires so much, hence kharif crops cannot grow in this season healthy and properly. Therefore kharif crops cannot be grown in rabi season.
how does water purifier work
Answers
Answer:
idontknow
Explanation:
what does a target cell require to respond to an extracellular signal molecule?
Answers
What does the narrator notice outside the house before he goes in?
a fissure or crack in the wall
a dead bird in a tree
curtains twitching
an alligator in the moat
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Why do doctors give fluids when losing blood but not water ?
Help me
Answers
Answer:
In trauma patients, fluid resuscitation helps restore lost blood volume, regain tissue perfusion, and reduce mortality. Water is a different case.
Explanation:
