Animal cells do not have cell wall, which prevents an overload of water, therefore can easily burst.
"Mesocardium" is the term among the following choices given in the question that refers to the membrane between the outermost and innermost part of the heart. The correct option among all the options that are given in the question is the second option. I hope that this is the answer that has come to your help.
The action or process of adapting or being adapted.
the process of change by which an organism or species becomes better suited to its environment.
Arteriosclerosis: It's when your arteries get hard.
Atherosclerosis: It's the medical term for when your arteries are clogged with cholesterol.