For the hardy weinberg eqn ;
it is D ! so option second is correct !
and for the second one, it is mutation !
if you need explanation, comment ! or it is OK !
It is composed mainly of ground substance with few cells or fibers.
Answer:
When the sympathetic and parasympathetic systems are in balance, the tendency is to rest often and easily allowing for renewal and healing to the body. The balance between the two systems is a key step toward greater health and wellness!
Explanation: