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How can we say that fish exhibits external fertilisation?
1. Where does fertilization take place in fish?
2. How do male fish release their reproductive cells for fertilization?
3. What happens when a sperm comes in contact with a viable egg in fish reproduction?
Answer variants:
In the water outside the female body
Inside the male fish's body
Both cells remain separate
They release sperm into the water
They release eggs into the water
They form a zygote
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