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Nutka1998 [239]
3 years ago
5

What does the HR diagram represent?

Biology
2 answers:
vesna_86 [32]3 years ago
7 0
Plots known as Hertzsprung-Russell Diagrams.
The answer is D.


Reptile [31]3 years ago
5 0
A is the answer
hope it helps
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The answer is D. learned behavior.

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