Biology, 30.01.2020 20:02 mikaelalcool1
Which of the following describes how biological chemicals provide evidence to support that life changes over time?
a) some animals exhibit similar structures, possibly due to a common ancestor
b) some animals exhibit similar stages of embryonic development
c) some animals exhibit structures that are no longer used for any purpose
d) some animals exhibit similar proteins
Answers: 2
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Which of the following describes how biological chemicals provide evidence to support that life chan...
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