Across
- 1. Animal having ability to change the gender.
- 3. Drastic change in animal.
- 6. Male animal give birth to babies.
- 8. Begin of menstrual flow.
- 9. Hormone secret by Insects.
- 10. Reproduction by Budding.
- 12. Disease caused by lack of insulin.
- 13. Animal that regenerate their body part.
Down
- 2. First test tube baby.
- 4. Hormone controls secondary characters in male.
- 5. Internal fertilization takes place.
- 7. Species have both gametes.
- 11. Join uterus with ovary.