Weathering:
A) crystallization to form minerals
there minerals are usually sedimentary rock.
Your body tells your brain that your foot hurts. Hope this helps
Answer:
Possible consequences of mutations include nothing happening, a small change (usually neutral), and a harmful (or helpful) change. Mutations may or may not be expressed in the phenotype of the organism.
Explanation:
Burning down the forest to plant crops, and putting herbivores where the plants grow. Can't think of another one...