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Yuri [45]
3 years ago
15

All organisms are composed of cells. the size and shape of a cell determines how well it can deliver nutrients to its interior.

since all cells and organisms depend upon the efficient delivery of gases, nutrients, and other important molecules, the relationship between a cell's surface area and its volume is an important regulating concept
Biology
1 answer:
lord [1]3 years ago
6 0
Im not sure how to awnser this, whats the question?
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The concentration of N2 in blood at 37 °C (body temperature) and atmospheric pressure (partial pressure of N2 = 0.80 atm) is 0.0
devlian [24]

Answer:

volume  = 0.285 L

Explanation:

Henry constant is given as

Henry constant  =  \frac{C}{P}

Where C  is concentration

P is atmospheric pressure

Henry\ constant = \frac{0.00056}{0.80} = 0.0007 M/atm

when atmospheric pressure 4 atm

solubility = K_H\times P

              = 0.0007 \times 4 = 0.0028 M

In 5 litere blood , moles of N_2 = Molarity \times volume

                                                     = 0.0028 \times 5 = 0.014

At surface moles  = 0.0056 \times 5 = 0.0028

Moles of N_2 release = 0.014 - 0.0028 = 0.0112

Mass of N_2 = 0.0112 \times 28 = 0.314 g

T = 37 + 273 = 310 K

VOLUME = \frac{nRT}{P}

= \frac{0.0112\times 0.0821\times 310}{1}

volume  = 0.285 L

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3 years ago
Which procedure could a student use to examine an intensive property of a rectangular block of wood?
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As most microbes reproduce asexually, "species" are defined by differences in their dna sequences. when the genome of soil micro
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Which of the following is NOT a characteristic of urban sprawl?
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Answer:automobile dependency

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