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MrRa [10]
3 years ago
13

What is the reason for the difference in the O2 and CO2 concentrations of inhaled and exhaled air?

Biology
1 answer:
r-ruslan [8.4K]3 years ago
7 0

Answer:

Cells produce CO2 and use O2 thats why there is less oxygen in exhaled air bc cells used some and more CO2 bc body gets rid off extra CO2 like that

Explanation:

I hope I did't over complicate

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WATER WILL MOVE OUT OF THE CELL CAUSING IT TO SHRIVEL. This is because, the more solute a solution contain, the less its probability of crossing a semi permeable membrane into another compartment, this then result in the net flow of water from the region of lower solute concentration to the region of higher solute concentration. Thus, water will flow out of the cell which has lower solute concentration into the surrounding solution which has higher concentration. The outflow of water will make the cell to shrivel.
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3 years ago
You can physically see the ____ of a trait, but not the ____ .
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Answer: The correct answer for the blank is -

1.) A. Phenotype

B. Genotype

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3 0
3 years ago
Why can foods such as pineapples, pickles and tomatoes be treated with temperatures less than 100?
ratelena [41]
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3 years ago
If an ecosystem is totally destroyed, and the soil is gone, rebuliding the ecosystem starts with?
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Answer:

Repairing and replanting wetlands, creek beds, forestland, and other habitats. Eradicating invasive species. Replacing turf grass with native species. Planting rain gardens to absorb rainwater running off roofs or asphalt.

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PLEASEE ANSWER BEFORE FRIDAY APRIL 30 Seven students looked at a barometer, a weather device that measures air pressure. They ha
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Explanation: i hope this helps you. i learned this last year :)

6 0
3 years ago
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