A student used cubes of potato to investigate the effect of surface area and volume on the rate of
osmosis,
The diagram shows two of the cubes of potato the student used
2 cm
1 cm
2 cm
1 cm
1 cm
2 cm
Cube 1
Cube 2
The surface area to volume ratio of cube 1 is 6:1.
(a)
Calculate the total surface area of cube 2.
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0
Answer:
which
what is a measurement of the earth’s history divided into time periods?
> fossil record <
sedimentary rock
> geologic time scale <
radioactive elements
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Answer:
ABC
Explanation:
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