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Ilia_Sergeevich [38]
3 years ago
10

What is an individual in an ecosystems? {Give some examples}

Biology
1 answer:
Nikolay [14]3 years ago
4 0
Try a bat for a ecosystems
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Hi everyone! It would be really really awesome if you could help me with my hw. I’m super confused. I’m supposed to find 10 mist
Tasya [4]

Answer:

If predators increase then prey would decrease.

Explanation:

wow, this is hard, lol. I found one but there is one I am just not sure about but I did find one more for you and hope its not too late.

7 0
3 years ago
A newborn baby dies soon after birth because her diaphragm and rib cage muscles failed to contract and she was unable to breathe
kozerog [31]

Answer:

Troponin

Explanation:

This is a complex of three proteins  (Trop C, I, T) that are responsible for muscle contraction of  the skeletal and cardiac  muscles . its binds with protein tropomysin  to lie in the grove between the actin filaments.  its prevents contraction by blocking  myosin crossbridge  in a relax muscles.Inorder to aid contractions  calcium ions binds with troponin, which leads to confrontational change.This exposes myosin on actin filaments,  leading to formation of crossbridge and therefore contraction of muscles.

Therefore if there is  a mutation in the gene that encoded Troponin, as explained above, calcium ion  will not be able to bind with tropinin, and there will be no exposure of myosin on actin filaments, no binding of  myosin on actin to cause crossbridge, and consequently no  muscle contraction,

Thus the intercoastal  muscle and diaphragm will not contract leading to death of the baby.

8 0
3 years ago
Read 2 more answers
Natural selection is an evolutionary mechanism by which _______.
torisob [31]

Answer: The correct answer for the fill in the blank is B) Advantageous traits become more common in a population.

Theory of natural selection was given by Darwin. This is one of the mechanisms of evolution.

According to this theory, organisms that are better adapted to their environmental conditions survive and increase their population by reproduction. So they pass the advantageous trait to the next generation. In other words, it reflects the survival of the fittest.

Due to this, the advantageous trait becomes more common in the population.

Thus, the correct option is B)

8 0
3 years ago
Read 2 more answers
Question 8 of 10
Murrr4er [49]

Answer:

Option A.

Explanation:

Air pressure decreases with increasing altitude.

7 0
2 years ago
Which best describes why the species became extinct?
grin007 [14]

Answer:

The answer is A. a natural disaster killed off the population by flooding their habitat.

Explanation:

I had to do the assignment.

4 0
3 years ago
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