The gland that controls formation would be testes.
we would loose the capability of curing every simple sickness that antibiotics can cure and will eventually die from sickness and disease
I think the answer is <span>epithelial and connective tissue
Muscle cells need much energy to moves its fiber, so it must be on a highly vascularized area. The nervous system also needs a blood supply to works. In fact, the brain cells use the highest amount of energy.
Epithelial and connective tissue doesn't need much energy because its main function is to protect other tissue. It also has densely packed cells to make it sturdy.</span>
One is A I think... 2 is B... 3 is C...4 is C... 5 is A...