Answer:
I would say A : Endemic Diseases can result in decreasing population numbers: many people die from diseases, and others move away from or avoid moving to places where diseases are rampant.
Explanation:
Usually people do not know when a new disease will form. some people try to avoid the places infected so they stay safe. BUt diseases can easily decrease a population.
Hope that helped lol
Answer:
ahhh, I love your profile picture. Picrew is such a good website. Sorry :) <3
Yes, the earth one was just one huge ocean.
They patches are the lower tempature patches of sun
