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Svetach [21]
3 years ago
7

HELP!! "During the ______ period, the first vertebrates appeared on Earth"

Biology
2 answers:
Effectus [21]3 years ago
7 0

Answer:a

Explanation:Vertebrates originated about 525 million years ago during the Cambrian explosion, which saw the rise in organism diversity. The earliest known vertebrate is believed to be the Myllokunmingia.[

Colt1911 [192]3 years ago
3 0
You’re answer is A- Cambrian
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Question 112 pts Choose the word/phrase from the right to complete the statement on the left. Choices may be used once, more tha
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The correct answer is -

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2 years ago
What subunits are proteins broken down into during digestion?
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3 years ago
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It could largely impact the way you look.

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1 year ago
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