2 disease could be Stroke and Trauma
"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.
Answer:
a marine invertebrate of the phylum Echinodermata, such as a starfish, sea urchin, or sea cucumber.
The concentration of the cell and that of its environment
