The answer is step B
I hope this helps :)
It is a chemical property because the Silver’s chemical composition is altered when it tarnishes.
Answer:
The action potential is conducted into a skeletal muscle fiber by, transverse tubules.
Answer:
These mice have lack of hormones that regulates the concentration of glucose in the body.
Explanation:
The body of these mice produced less or no adrenaline hormone that is responsible for the increase of glucose in the blood due to which blood glucose drops dangerously. If these mice has that adrenaline hormone and it works properly so blood glucose does not drops dangerously in these mice so we can say that lack of adrenaline hormone is responsible for this problem.
