Question

How do air and sea creatures reproduce?

1) Through internal fertilization
2) Through external fertilization
3) Through asexual reproduction
4) Through parthenogenesis

Answer 1

Air and sea creatures reproduce through internal fertilization and external fertilization.

Step-by-step explanation:

Air and sea creatures reproduce through both internal fertilization and external fertilization.

1. Internal fertilization occurs when the male deposits sperm inside the female's body. This method is used by most land-based animals and some aquatic animals. The fertilized eggs may develop inside the female's body or be laid outside and receive nourishment from the yolk.
2. External fertilization happens when animals release their gametes in the water. This method is common in fish, amphibians, and other aquatic animals. The gametes combine outside the body to form offspring.

Therefore, the correct answers to your question are 1) Through internal fertilization and 2) Through external fertilization.