Answer:
pubic hair and underarm hair
Explanation:
Because both sexes get these trough puberty
Answer:
because they spend less and the cheaper stuffs are mostly long lasting compared to some expensive stuff thats my opinion I'm this question
B)
Improved mood or self esteem
Depend on what you mean by what kind of competition, if you talk about competition for food, some bird population may be getting smaller and have a hard time to reproduce because they can't get enough food for themselves.