Using at least three sentences, describe the process of weathering, and explain how it can happen physically or chemicaly.

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

How does the molecular clock work? a. it analyzes the brain functionality of two different species. b. it examines and compares the physical characteristics of two different species. c. it illustrates relationships between two different species. d. it compares the number of mutations that exist in the dna of two different species.

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an