Answer:
Physical activity is any movement that is carried out by the muscles that require energy. ... Exercise is, by definition, planned, structured, repetitive and intentional movement.
Explanation:
Answer:
One study found that self-esteem had differing effects on sexual behaviors in teen boys and girls: Younger girls with lower self-esteem are more likely to engage in sexual activity. ... Boys who have high self-esteem are nearly 2.5 times more likely to initiate sex
The answer is evolutionary!
I hope I was able to help. :)