Across
- 3. Covid-19 is an example of a _____.
- 4. This is a hormone, released by the pancreas, that regulates blood sugar.
- 6. Male gametes are also known as _______.
- 7. System that includes glands which produce hormones
- 8. Structures in females that release eggs.
- 9. Structures in males that produce sperm.
Down
- 1. a bacterium, virus, or other microorganism that can cause disease.
- 2. Chemicals in the body that are produced by glands.
- 4. System that helps fight off pathogens.
- 5. System that is responsible for puberty in adolescents and reproduction in adults.
- 10. Female gametes are also known as _____.