Answer: A
Evolution is the idea that species change over time, and natural selection is a mechanism by which evolution takes place.
Answer: Under these conditions, water osmosis causes water to accumulate in the cell from the external environment. The contractile vacuole acts as part of a protective mechanism that prevents the cell from absorbing too much water and possibly lysing (rupturing) through excessive internal pressure.
I think the answer is ozone i hope i am right and hope this helps
No, studying the effects of sunlight on the color of paper would be an experiment in qualitative data. Quantitative data is based on numbers, a change in appearance is qualitative data.
Hi.
In short, I believe the reaction you're looking for is a condensation reaction.
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