During puberty, boys increase in physical strength more than girls in part because
A. they are more likely to exercise regularly.
B. girls put on proportionately more body fat than boys.
C. their endocrine systems produces more testosterone, closely linked to muscle growth.
D. All of the above.
Answer:D
During puberty, boys increase in physical strength more than girls in part because
A. they are more likely to exercise regularly. B. girls put on proportionately more body fat than boys. C. their endocrine systems produces more testosterone, closely linked to muscle growth. D. All of the above.