I need some help

1 answer:

8 0

Let me take an example: Diffusion appear in a process in our body called Gas exchange between the lungs and blood vessels. Here is how it works:

- First of all, the alveolus in your body are located near your blood vessels. Oxygen in your aviolus will move into the blood vessels to be transfered into your cells, and carbon dioxide will move the opposite way until the amount of each kind of gas in every place is equal. At this moment, there will be more oxygen in your blood vessels (specifically red blood cells) and more carbon dioxide in your aviolus.

=> That is just one of many examples for us to see that diffusion is so important and is pretty much the method how substances move in and out of cells in your body.

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prisoha [69]

Answer:

Hey there

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Inessa [10]

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3 years ago

A scientist performs an experiment in which they create an artificial cell with a selectively permeable membrane through which o

Alborosie

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In this case the cell is hypertonic and water would enter into the cell through the semi permeable membrane.this membrane allows water to pass through but not glucose.this movement of water into the cell causes the cell to become turgid.

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4 years ago

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scoundrel [369]

Either number 1 or number 3.

Bahahaha I don't even know.

sorry

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4 years ago

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spin [16.1K]

Answer:

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Explanation:

So in a simple explanation yes they require energy:)

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3 years ago