The predator numbers for the deer will start to drop, due to a lack of food available. The vegetation that deer eat will increase, due to a lack of deer to eat it & so it will thrive untamed. This may cause certain animals to thrive & increase their respective predator counts & so on.
Answer:
Option D.) Groundwater
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the answer is the first one: by producing random changes in an organism's genetic code
Estrogen is the female hormone that usually differentiates between males and females
