Author Question: If Nunzio and Fortuna are both average 9-year-olds, you would expect that A) they will both enter ... (Read 77 times)

saliriagwu · **on:** Jun 22, 2018

If Nunzio and Fortuna are both average 9-year-olds, you would expect that

A) they will both enter puberty at about the same time.
B) Nunzio will enter puberty about two years before Fortuna.
C) Fortuna will enter puberty about two years before Nunzio.
D) both Nunzio and Fortuna have both already entered puberty.

Question 2

Rising levels of which protein provide an important signal to begin puberty in girls' bodies?

A) Collagen
B) Leptin
C) Insulin
D) Oxytocin