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1.Which of the following appeared on Earth most recently? a.chordates b.tetrapods c.dinosaurs d.single-gene algae 2.Dinosaurs appeared before a.mammals b.photosynthesis c.chordates d.land plants
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Aug 1, 2018
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1.Which of the following appeared on Earth most recently?
a.chordates
b.tetrapods
c.dinosaurs
d.single-gene algae
2.Dinosaurs appeared before
a.mammals
b.photosynthesis
c.chordates
d.land plants
Biology
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Sachin Hosmani
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2. Dinosaurs appeared before mammals (a)
CryShana
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Aug 6, 2018
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CryShana
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