Across
- 3. A layer of ___ holds the eggs together and provides protection to the eggs.
- 5. External fertilisation is common in these animals.
- 6. A new individual is developed from this.
- 9. The zygote divides repeatedly to give rise to an __?
- 10. The animals which give birth to young ones are called?
Down
- 1. Type of reproduction beginning from the fusion of male and female gametes.
- 2. The production of an exact copy of a cell, any other living part, or a complete organism.
- 4. Metamorphosis is the process of transformation of a ___ to an adult.
- 7. The stage of the embryo in which all the body parts can be identified.
- 8. Female gametes produced in the ovary.