Question

Earth’s species have been adapting for over 4 billion years.
A. True
B. False

Answer 1

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➡ False.

Step-by-step explanation:

Species did not even exist because over 4 billion years ago, asteroids, water molecules, and major parts of Earth's crust formed then.

Answer 2

A.true

Step-by-step explanation:

"""During their 150 million year existence, animals changed drastically in size, body, shape, and flying ability. a modification of an organism or its parts that makes it more fit for existence."""