Fossil Fuels; Once they run out ,humans can not replacing them.
Answer:
The correct answer to the question is D suboptimal temperatures
Explanation:
I know trust me i took the test and got it right 229 999 0523
Answer:
A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Mutations can occur during DNA replication if errors are made and not corrected in time.
