Choose the correct option.
1. The male gamete is:
(a) ova
(e) sperm
(d) oviduct
2. Which of the following does not have external fertilization?
(a) fishes
(b) hydra
(d) human. (c) frog
The animals that produce new young ones are called
(a) oviparous (b) viviparous
(c) both of these (d) none of these
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Answer:
sperm
human
viviparous
Explanation: