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Roman55 [17]
3 years ago
6

Vascular plants first developed on Earth during the _______ period.

Biology
2 answers:
loris [4]3 years ago
7 0

Answer:

b

Explanation:

The first land plants appeared around 470 million years ago, during the Ordovician period

lakkis [162]3 years ago
5 0

Answer:

The answer is "B"

Explanation:

I took a test :)

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