1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zepelin [54]
3 years ago
5

Please help!!! Will mark the brainliest!!!!!

Biology
1 answer:
hoa [83]3 years ago
8 0

Answer:

The answer is A

Explanation:

You might be interested in
The iron-carrying protein that assists in the transport of oxygen into muscle cells is
patriot [66]
The answer is hemoglobin.

3 0
3 years ago
Why are flowers important to the life cycle of some plants but not others?
Rama09 [41]
Helps with oxygen and stuff
3 0
3 years ago
Epinephrine, insulin, and auxins are all examples of that help produce feedback.
JulsSmile [24]

Answer: cofactors.

Explanation:

Epinephrine, insulin and auxins are cofactors.

Cofactors are non protein substance which activate enzymes activity by increasing the rate of chemical reaction of enzymes. They are organic molecules and they assist in enzyme activity. They exist in performing some reactions the enzymes cannot perform alone.

For example, insulin activate enzyme hexokinase which phosphorylate glucose.

8 0
3 years ago
Read 2 more answers
Where are Peyer's patches found?
PolarNik [594]

Answer:

Option (B).

Explanation:

Peyer's patches are the small masses of aggregated small lymphatic tissues and provide immunity to an organism. Peyer patches are discovered by the scientiest Johannan Cornard Peyer.

Peyer's patches are located in the ileum region of small intestine. These patches control the growth of harmful bacteria and regulates the growth of intestine bacteria. T

Thus, the correct answer is option (B).

7 0
3 years ago
If an organism is well adapted to its environment and a rapid major change occurs to the environment, what is most likely going
GaryK [48]

Answer:

Explanation:

Never still, the earth and its environment are constantly changing. ... Surviving in a changing world is difficult if an organism cannot change along with it. ... Slowly, the population of fish will become more fully adapted to its new environment. ... Sometimes the changes cannot take place fast enough and a whole population

3 0
3 years ago
Read 2 more answers
Other questions:
  • Tsunamis are the result of _______.
    6·2 answers
  • Can someone help me please fast
    14·1 answer
  • Which would prevent a plant from growing?
    12·1 answer
  • You are a molecule of nitrogen. Choose a starting
    13·1 answer
  • What is the difference between osmosis and diffusion? A. Diffusion uses energy, but osmosis does not. B. Osmosis is movement of
    12·2 answers
  • Did dinosaurs exit at the same as mammals ?explain your answer using the geologic time scale
    7·1 answer
  • I need help please
    13·2 answers
  • What fields of the natural sciences are present in this passage about Snow’s work in anesthesiology ?
    8·1 answer
  • 3. If a plant cell was placed in a solution which was HYPOtonic to the salinity of the cell itself, what would be the expected r
    7·1 answer
  • If a disease strikes the snake population in the food chain shown, what will be the initial effect on the populations of hawks a
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!