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Leni [432]
2 years ago
15

2 Points

Biology
1 answer:
Anna11 [10]2 years ago
3 0

Answer:

The correct answer is option A. "The rate of diffusion would be faster for the right cylinder".

Explanation:

The rate of diffusion is defined as the amount of molecules that are exchanged from a body to another. The rate of diffusion is directly proportional to the ratio of surface area to volume , where the higher the ratio of surface area to volume the higher the rate of diffusion. In this case, a sphere have a ratio of surface area to volume equal to 0.3 m, and a right circular cylinder have a ratio of surface area to volume equal to 2.1 m. Since the right cylinder have a higher ratio of surface area to volume, the rate of diffusion would be faster for the right cylinder.

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2 years ago
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statuscvo [17]

Answer:

d. The normal pH of human blood is already in the alkaline range.

Explanation:

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5 0
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Answer:

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6 0
2 years ago
The density of an object is .835 g/cm3. If its volume is 34 cm3, what is the mass of the object? (Density: D = )
alisha [4.7K]
D = m/v

Given:
D: .835 g/cm3
V: 34 cm3
M: ?

M= Dxv

M= .835 g/cm3 x 34 cm3
M= 28.39 g
5 0
2 years ago
Read 2 more answers
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