Biology
Biology, 06.10.2021 14:00, mimi5937

NEED ASAP In ponds, male frogs release their sperm in the water. Females also release their eggs in the water. After a few weeks, tadpoles appear. How did the frogs reproduce?
1sexual reproduction through internal fertilization
2sexual reproduction through external fertilization
3asexual reproduction through external fertilization
4asexual reproduction through internal fertilization

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