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vagabundo [1.1K]
3 years ago
6

Region A has a low solute concentration. Region B has a high solute concentration. They are separated by a selectively permeable

membrane that is impermeable to the solute but allows the passage of water. What would make this true?
Biology
1 answer:
8_murik_8 [283]3 years ago
5 0

Answer: osmosis

Explanation: osmosis is the movement of the water molecules from a region of high concentration of solute to a region of low concentration of solute, through a semi-permeable membrane.

This movement occurs until the concentration on both sides is on equilibrium.

Semi permeable membrane allows the movement of water only but not the solute.

In this case,water moves from region A to region B.

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Brrunno [24]
<h2><u>Answer: </u></h2>

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3 0
3 years ago
What kind of consumer is a penguin? secondary or tertiary?
Dafna11 [192]

Answer:

i think they are secondary Consumers. The majority of articles says secondary so yeah

7 0
2 years ago
Read 2 more answers
At what depth(km) would a rock experience temperature of 5500C?
kow [346]

Explanation:

A rock would experience a temperature of 5500°C is about the core which is at a depth of 220km.

But let us use the earth's geothermal gradient to solve this problem.

The geothermal gradient is the rate at which temperature is increasing with depth.

The geothermal gradient 25°C/km

        At 5500°C,

               5500°C x  \frac{1}{25}  \frac{k}{C}  =    220km

But this is not so in nature, there are other heat sources that contributes to increasing temperature with depth such as radioactive heat and frictional heat.

learn more:

Mantle brainly.com/question/10758534

#learnwithBrainly

7 0
3 years ago
Two features of eukaryotic cells that prokaryotic cells lack
Savatey [412]
Two features that Eukaryotic cells have and prokaryotic cells lack:

1) Nucleus

2) Nuclear bound organelles like chloroplasts, Mitochondria, Golgi appratus etc

Hope this helps!
7 0
3 years ago
An enveloped virus is dependent on the envelope for its ability to infect a host cell. Which virus most likely uses this mechani
Roman55 [17]

The correct answer is option A- HIV virus.

HIV virus is an example of enveloped virus, that has the ability to infect a host cell by attaching itself to it and fusing with the host cell. Once infected, the virus leaves the host cell and moves to another cells to infect them. The HIV virus contains glycoprotein spikes to attach to the host cell.

6 0
3 years ago
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