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stealth61 [152]
3 years ago
9

Which of the following occurs during th e ecological succession of an ecosystem

Biology
1 answer:
Jlenok [28]3 years ago
6 0

Living organisms modify their environment a little at a time


As an ecosystem progresses, the organisms in that ecosystem change their environment to best meet their needs, but they only do it in small ways which can make big changes over time.

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What is one key function of the organelle for an animal cell membrane ​
mart [117]

Answer:

Hmm.

Explanation:

The plasma membrane is the organelle that encapsulates the contents of the cell. Apart from encapsulating cell contents, the plasma membrane also plays a vital role in regulating the movement of substances in and out of the cell.

5 0
3 years ago
A client presents to the ed reporting anxiety and chest pain after shoveling heavy snow that morning. the client says that nitro
Aneli [31]
There are choices for this question namely:

Ativan 1 mg orally 
<span>Nitroglycerin SL </span>
<span>Serum electrolytes </span>
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The correct answer is "Nitroglycerin SL". The SL means sublingually. The physician will still order Nitroglycerin to be taken sublingually whenever there is chest pain. The patient's medication may have been expired being stored for 12 months now. Ativan or Lorazepam will not be given as this is a sedative and there is no indication for sedatives.

Serum electrolytes and chest xray will not be requested as these diagnostic examinations are not usually done in patients with stable angina.
7 0
3 years ago
Which of the following makes the biggest difference from one organism to the next?
inna [77]

{{-Hello Pumpkin-}}

----------------------------------------

I think it is the following;

Reproduction

Multicellular or Unicellular

Autotroph or Heterotroph

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I am so sorry if this is not correct.

5 0
3 years ago
What is the Biology?​
Tanzania [10]

Answer:

This is the study of life

4 0
3 years ago
Read 2 more answers
Suppose that a certain gene functions to enforce a checkpoint on the cell cycle. A mutation causing the loss of this gene's func
chubhunter [2.5K]

Answer:

The correct answer is C. be more likely to have cancer at some point in his/her life.

Explanation:

Cell cycle checkpoints are controlled by different proteins which are coded by different genes. They are important in cell cycle regulation and stops cell cycle immediately if they find any problem in the cell like mutation.

The cell cycle will not be continued if the problem does not solve and cell death will occur which prevents cancer by preventing the mutation to spread into new cells.  

Therefore if a mutation occurs in certain genes that enforce a checkpoint on the cell cycle then the mutated gene will pass in new cells and the mutated cells will grow uncontrollably due to no checkpoints so the person will probably have cancer at some point in his or her life.

7 0
3 years ago
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