| Answer | Crossword Clue |
|---|---|
| polygamous | (of an animal) Typically having more than one mate |
| polygamy | A pattern of mating in which an animal has more than one mate |
| spermatozoon | The mature motile male sex cell of an animal, by which the ovum is fertilized, typically having a compact head and one or more long flagella for swimming |
| spermatozoa | The mature motile male sex cell of an animal, by which the ovum is fertilized, typically having a compact head and one or more long flagella for swimming |
| polyandry | A pattern of mating in which a female animal has more than one male mate |
| polygyny | A pattern of mating in which a male animal has more than one female mate |
