How was the Cretaceous period different from the Jurassic Period?
a.
The Jurassic period had...
Biology, 08.07.2021 15:20, TianaTheSquid
How was the Cretaceous period different from the Jurassic Period?
a.
The Jurassic period had angiosperms, while the Cretaceous did not.
b.
Pangaea split during the Jurassic period.
c.
There were dinosaurs in the Jurassic period, which went extinct in the Cretaceous period.
d.
Conifers and ferns were present in the Jurassic period, but not in the Cretaceous period.
Answers: 2
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Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm
Answers: 1
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Answers: 3
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Answers: 1
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