Answer:
animals died and water was contaminated
Explanation:fish are meant to swim in water not oil
Answer:
It did this because some of the solutions didn't have glucose.
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Answer:
Contain a repair mechanism inherent in their biochemistry (repair enzymes)
Explanation:
When cells are exposed to sublethal doses of ionizing radiation, repair and recovery may occur because cells: Contain a repair mechanism inherent in their biochemistry (repair enzymes).
It is important because we need to learn the environment, what is around us.