Cells grow during both Gap 1 and 2, but since we've to choose a proper answer, I'd go for A, the G1
If you don't understand how to upload a file for your question you just look for the button that says attach file, and the letter B is for if you want to put an answer in bold.
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Number 2 is B the sea level rising
Number 3 is C the lightbulb
Number 4 is D carbon dioxide
Answer:
B.
Explanation: DNA replication needs to occur because existing cells divide to produce new cells.
Answer:
A literature review demonstrates that crude oil spills can affect phytoplankton, favoring the growth of some while inhibiting the growth of others. Subsequently, the phytoplankton assemblage can change as a result of exposure to crude oil.