Answer:
B. Natural Selection, others are some what related to genetic engineering.
Water
Weathering and erosion, along with thegravity-driven effect called mass wasting, are the fundamental processes by which rock is broken down and removed, collectively called denudation. The most important agent in both weathering and erosion is water, in both its liquid and solid states.
Answer: RNA and DNA are the main ones, but mRNA and rRna are some, too
Explanation:
A. Cuz the school gets money from the state
