It should be puberty because once a female starts her menstrual cycle she is able to become pregnant. The same should go for guys when it comes to their sperm becoming "active" in other words
If you don't know how that kind of thing works, you are likely to make mistakes regarding it. If you know how it works, you can prevent yourself from making mistakes that could endanger yourself and/or others.
Answer:
4.
Explanation:
decreasing calories & increasing activities is the smartest way 2 loose weight. diet should consist of extra fiber (gives u a full feeling) & added colorful veggies, which also offers a full feeling and added health benefits. Lean proteins like chicken/ turkey breast, apples, etc...
They might not no how to use the equipment