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PIT_PIT [208]
3 years ago
13

At the end of which period on the geological time scale did the dinosaurs become extinct? A. Jurassic B. Quaternary C. Cretaceou

s D. Tertiary
Biology
2 answers:
matrenka [14]3 years ago
7 0
<span>Hey, Rockstar2405!The dinosaurs become extinct in the Cretaceous Period. I <span>hope this helps;)</span></span>
pychu [463]3 years ago
5 0
(C. The dinosaurs became extinct after the Cretaceous time period, after living on Earth for about 165 Million Years
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3 years ago
We have already talked about another class of chemicals that helps send signals in the body—neurotransmitters. How are neurotr
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