science
Grade-4-
Easy
Question
Fishes reproduce by
- Laying eggs
- Giving birth to young ones
- Metamorphosis
- None of the above
Hint:
They are not viviparous.
The correct answer is: Laying eggs
The correct option is a) laying eggs.
Fishes are oviparous in nature i.e.; they reproduce by laying eggs. They lay a large number of fertilized eggs. Some fishes lay eggs which remain suspended in water while others lay eggs among the plants which maybe be adhesive in nature. The mortality of these eggs is very high therefore only a few fishes grow to become adults.
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