| Answer | Crossword Clue |
|---|---|
| coinfected | COINFECT, to infect with two organisms |
| coinfecting | COINFECT, to infect with two organisms |
| coinfects | COINFECT, to infect with two organisms |
| coinfect | to infect with two organisms |
| redwoods | Either of two giant conifers with thick fibrous bark, native to California and Oregon. They are the tallest known trees and are among the largest living organisms |
| symbionts | Either of two organisms that live in symbiosis with one another |
