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Oliga [24]
3 years ago
12

On a lab bench, there are four balloons filled with identical volumes of different salt solutions: 0% (balloon A), 5% (balloon B

), 10% (balloon C), and 15% (balloon D). There are also four beakers each filled with identical volumes of a 10% salt solution. The balloons are semi-permeable; that is, only water can enter and exit the balloon. All four balloons are placed in separate beakers at the same time and are allowed to come to equilibrium. Which is the correct order of balloon volumes at equilibrium, from largest to smallest
Biology
1 answer:
lys-0071 [83]3 years ago
6 0
<h2>Osmosis.</h2>

Explanation:

The correct order of balloon volumes at equilibrium, from largest to smallest:

Balloon D  > Balloon C > Balloon B > Balloon A.

Osmosis is defined as the process of  movement of water molecules from the region of their higher concentration to the region of their lower concentration i.e. from a less concentrated concentrated solution to a solution with greater concentration through a semipermeable membrane.

So , In case of balloon A and B water will move out of them and at equilibrium it will have reduced volumes. However, A will lose more water that B.

In case of Balloon C no water movement will be observed it will remain constant.

In case of Balloon D, Water will move inside the balloon and its volume will increase.

Thus at equilibrium the  order of balloon volumes will be :

Balloon D  > Balloon C > Balloon B > Balloon A.

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Answer:

Reduce, Recycle, and Reuse.

Explanation:

Reduce your use of single-use, disposable, and non-biodegradable items. By doing that, you may be able to decrease the amount of waste you produce on a daily basis.

Recycle your items wherever possible. Separate your items depending on those that can actually be recycled, and those that may not. Before you throw something in the bin as trash, make sure to think about whether the item can be recycled in its entirety or perhaps a part of it can.

Reuse your items as much as possible before you end up replacing them. Only buy essential necessities and choose your products wisely (preferably those with less packaging). Always look for items in your surrounding that can be reused.

Those three ways are very crucial when it comes to achieving sustainable living. At the same time, it helps humans reduce the amount of waste released into the environment.

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Plants that have many periods of reprodution are called perrenials.

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4 years ago
This model of the carbon cycle shows the continuous movement of carbon atoms between the biosphere, atmosphere, hydrosphere, and
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A possible consequence of deforestation in the carbon cycle is increased atmospheric carbon​ (Option D).

<h3>What is the carbon cycle?</h3>

The carbon cycle refers to the movement of this element (carbon) between biotic and abiotic factors.

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In conclusion, a possible consequence of deforestation in the carbon cycle is increased atmospheric carbon​ (Option D).

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Is there a reading for this?

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