C.)<span>Place one hand under the base and grasp the arm with the other hand.</span>
Important muscle electrical signals is the movement of charged material (ions) across cellular membranes in a limited area
I think the answer is b because the small intestine has all three of the stomach, large intestine and liver.
If two species of tertiary consumers are living together in a community, there build a competition between them.
Tertiary consumers feed on primary and secondary consumers and there is no one to feed on them hence named as Apex consumers.
If two consumer species are living together, there will be limited amount of food source which will give birth to competition and which might to lead extinction of one specie.
