| A | B |
| diversity | differences or unlikeness |
| concentration | a measure of the amount of dissolved substance contained per unit volume |
| interactions | a shared action or influence |
| synthesize | to form or produce |
| descended | to move from a higher place to a lower place; go down |
| global | relating to the entire earth; worldwide |
| contraction | shortening or tensing of an organ or part |
| modification | the act of being modified |
| alter | to change or make different |
| unintentional | not planned; accidental |
| associated | connected; joined or related to |
| function | to perform a specified action or activity |
| primary | first or highest in rank or importance |
| consequence | the result or outcome of something happening earlier |
| composed | to make up or form the basis of |