Why is the recovery period different between fit and unfit person?

Which osmotic and ionic strategies must marine teleost fishes employ?

According to the loco mass the mass of reactants and products

What do all macromolecules have in common with each other? oa. they all are formed from the same elements. ob. they all have major roles in cell membranesoc. they all act as catalysts in the body. od. they all have peptide bonds between carbon atoms.