Hypothesis, is the answer
Answer: there is no gravity and no type of life on the moon therefore basically making it a huge target.
Explanation:
common descent means the evolutionary in biology and how they have something linked with their common ancestors.
Answer:
At sea level, air pressure is greatest because it is caused by the weight of the entire column of atmosphere at that altitude over that location. As altitude increases, the column of atmosphere gets shorter, and so less weight is pressing down at a given altitude, so atmospheric pressure is reduced.
Answer: because the interactions between these organisms enable the cyclic flow of energy and nutrients in the ecosystem.
Explanation: