Answer:
d. Strength development
Explanation:
well it's d. for sure, the others aren't seen as benefits at all.
<u>Decay</u> is the principle natural means of recycling solid waste.
Vaccines protect the entire community by preventing outbreaks and making it harder for diseases to spread.
Answer: Perform regular physical activity, insider a new way of thinking about yourself, think positively, find a realistic role model, realize that all people have imperfections
Explanation:
Maintenance of homeostasis is in a negative feed back loop because if the tempature gets too high the negative feedback loop acts to bring it back down.