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Answer:
Frogs lay their eggs in the water. The water keeps the eggs wet and safe. If the eggs dry out, they won't grow. The girl frog puts her eggs in the water, and the boy frog puts his sperm on the eggs there. This is called fertilization. Fertilization happens in the water when the sperm meets the eggs. The water is a good place for the eggs to grow because it keeps them safe and helps them turn into tadpoles, which are baby frogs that swim.