Answer:
D
Explanation:
A, B, and C, are all observing the situations, while D states the deer walked down the path earlier because of the tracks, this is hardly obersavable, and you would have to infere the deer took the path early.
I think is D,,,,,,,,,,,,,,,,,
Answer:
mosquitoes
Explanation:
more population means that they will eat more (decrease in mosquito population)
Answer:
theory
Explanation:
A proposed set of statements or principles used to explain a group of facts or natural phenomena is a theory.
There are several ways;
The Skeletal system protects for example the heart and several aspects of large vasculature. The skeleton also has the means to produce blood cells in the marrow of some of the bones.