Question

Mention two condition to
achieve external peetilisation
an external development i
Case of frog​

Answer 1

Answer:

1. Appropriate condition of temperature.

2.Humidity is required

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Answer 2

Answer:

External fertilization is a mode of reproduction in which a male organism's sperm fertilizes a female organism's egg outside of the female's body.frogs lay eggs. This process usually occurs through external fertilization, where the female releases her eggs from her body into water. Then, the male releases his sperm to fertilize them. ... In this case, the eggs are fertilized inside the female's body before they are released

Explanation:

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