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During which period did the first frog appear on Earth?
a.
Jurassic
c.
Cambrian
b.
Triassic
d.
Archean
If you answer with a b c or d ill give u ten points but its gotta be right!
4 Answers
Relevance
- Anonymous7 years ago
It was a) Jurassic.
Frogs first appeared on Earth 190 million years ago, during the Jurassic Period when dinosaurs were dominant.
- Anonymous7 years ago
b. triassic is right
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