I am pretty sure the answer is D countless.
hope this helps
Answer:
A:1 only.
Explanation:
In order for a nuclear power plant to be decommissioned safely, components have to be taken apart and cleaned to reuse in a different location.
"Vessels, heart, circulating fluid" are the three components among the following choices given in the question that <span>are common to the circulatory systems of most living animals. The correct option among all the options that are given in the question is the second option or option "B". I hope that the answer has helped you.</span>
<span>It is beneficial for it to have the ability to regulate expression because it wastes energy and raw material from the cell, that makes the cell less apt to survive</span>