| Answer | Crossword Clue |
|---|---|
| toxicant | A toxic substance introduced into the environment, e.g., a pesticide |
| sporozoite | A motile sporelike stage in the life cycle of some parasitic sporozoans (e.g., the malaria organism) that is typically the infective agent introduced into a host |
| sporozoites | A motile sporelike stage in the life cycle of some parasitic sporozoans (e.g., the malaria organism) that is typically the infective agent introduced into a host |
