Answer:
The geologic time scale was developed after scientists observed changes in the fossils going from oldest to youngest sedimentary rocks. They used relative dating to divide Earth's past in several chunks of time when similar organisms were on Earth.
Explanation:
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The energy is changed to a different form
Answer:
Where two organism reproduce and have a offspring like themselves.
Explanation:
Answer:
1 = natural, 2 = Natural, 3 = synthetic, 4 = Natural, 5 = Natural, 6 = Natural, 7 = synthetic
Explanation:
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Answer:
C.)
Explanation:
All the other answer choices are not advantages of sexual reproduction