Species A’s population will decrease due to limited space. <em>(I think. I'm sorry if I'm wrong.)</em>
I'm pretty sure it's Cells
Advancement in technology. For example, body odor on humans was considered attractive thousands of years ago. Now it's just considered a hassle and we try our best to get rid of the smell.
<h2>Answer:</h2><h3>the majority of blood volume consist of PLASMA.</h3>
