The way animals or creatures change and adapt over time
Humans can make a difference but carbon is everywhere. This generation has the largest carbon footprint yet.
Answer:
The answer is natural selection
Explanation:
The modern theory of evolution was developed by Charles Darwin, an amateur English naturalist, in the 19th century
Answer:
A. is repeated many times to ensure that the results are accurate
Explanation:
A controlled experiment is repeated many times to ensure that the results are accurate