Which body changes occur during adolescence?

a) sexual maturity and growth spurts only

b) puberty and growth spurts only

c) sexual maturity and puberty only

d) growth spurts, puberty, and sexual maturity

D

Explanation:

These include voice changes, body shape, pubic hair distribution, and facial hair.

Breast development. changes in body shape and height. growth of pubic and body hair. the start of periods.

The first places to grow are the extremities (head, hands, and feet), followed by the arms and legs, and later the torso and shoulders. This non-uniform growth is one reason why an adolescent body may seem out of proportion. During puberty, bones become harder and more brittle.

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.