Hello there!
The majority of human cancers are caused by _______
<span>the accumulation of mutations
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Answer:
C
Explanation:
To send signals to the blood vessels to constrict or dilate , to increase or decrease blood flow respectively.
Answer:
Carbon in form of carbondioxide is used by plants during photosynthesis. Explanation: According to this question, the aquarium contains water, plants and fish. The glass of the aquarium is transparent and allows the passage of light
