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Scilla [17]
3 years ago
14

what would happen if the relative concentration ofxygen inside the lung snf in teh blood became equal to each other? Please I ne

ed it quick!
Biology
1 answer:
neonofarm [45]3 years ago
8 0
Molecules only move across the blood - air barrier if there is a difference in concentration.
So I think that nothing would happen!
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Answer:

- Water entered the potato strips because the potato cells contained higher concentration of solutes than its external environment.

- The solutions are hypotonic to the solution in the potato cells.

Explanation:

According to osmosis, water will move from a region where it is high in concentration to that region where it is low in concentration. However, a region with high solute concentration contains a low water concentration and vice versa.

Hence, according to this question, water is said to move into potato strips from solutions of molar concentrations like 0.0M, 0.2M etc. Water moved into the potato strips because potato cells contained higher concentration of solutes than its external environment. This means that the external solutions are HYPERTONIC i.e. low in solute concentration to the solution in the potato strips.

8 0
3 years ago
A soft, very fine-grained limestone formed via the accumulation of the calcium carbonate remains of microorganisms is known as:
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3 years ago
One reason why small patches of protected land could be disadvantageous is ____.
Veseljchak [2.6K]

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Explanation:

Small patches of protect land makes it difficult for animals to move around and see resources in other areas.

Protected areas or conservation areas are locations that receive special protection because of the natural diversity found in them.

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  • The larger a protected area is, the better and more advanced an organisms niche can be.
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Learn more:

Conservation brainly.com/question/8690489

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7 0
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IRINA_888 [86]

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<u>OAmalOHopeO</u>

8 0
3 years ago
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