Answer:
B D
Explanation:
inner planets- small, dense rocky, few moons, slow rotation, fast revolution
Outer planets- large, gaseous, lots of moons, low density, fast rotation, slow revolution
In natural selection, current conditions in the local environment determine which phenotypes are sucessful.
Answer:
parasitism,
Explanation:
parasitism, relationship between two species of plants or animals in which one benefits at the expense of the other, sometimes without killing the host organism.
My thought on it is...soil erosion is when the top layer of the earth is somehow washed away by something..blah blah..lol..it could result in the land being a desert, and you can't plant crops cos the land doesn't have the nutrients.. you can reduce it by having a land cover like grass..
sorry my explanation sucks..
Im guessing its probably thyroid