In a typical human male, during what part of his life is mitotic cell division most actively occurring, but there is no meiotic cell division occurring? explain

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond

What is the most appropriate method of gaining weight (muscle mass)

During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming