Answer:
A. population density
Explanation:
The population density of an area matters because if the population density is high, then the disease is more transmissible. If the population density is lower, the disease will have a less impact and the disease will be less transmissible. The answer to your question is A. population density.
Answer:
D. direct the building of different protein molecules
Explanation:
Answer:
d,d
Explanation:
all the things are all the above because they have those to help the bears survive
Is there a picture for this?
Fish poop.
Tropical white beaches get their pearly white color from the excrement of fish far off of the coast which eat coral and other things that reside on the ocean floor. When they eat they swallow some sand into their mouths as well, and process it with the food they just ate. Their stomachs can't really digest the sand, tiny minute rocks essentially, and thus turn their color white. Or the rock forming the sand can be naturally pigmented a whitish tone as well.