As a population reaches its carrying capacity, resources become more scarce. which of the following would increase within the population? a. birthrate b. competition c. nesting sites d. available shelter

I think it’s B. the less resources there are to go around, the more the population has to compete for their survival.

Birthdate wouldn’t go up, because with less resources it would be harder to keep the population growing.
Nesting sites and available shelter wouldn’t increase, because with more animals taking up more and more space, it’s less possible to find more room in the habitat.

U. life is what you go through to become a better person. it makes you stronger, wiser, and more creative. it can be hard but its ok. because i believe everyone was put here for a reason. whether or not you know that reason you should always look towards the future and trust in god for a better tomorrow.be safe and blessed