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Colt1911 [192]
3 years ago
7

Is talc renewable???

Biology
1 answer:
maks197457 [2]3 years ago
7 0

Answer: Talc is a nonrenewable resource.

Explanation:

Talc is a mineral, which counts as a nonrenewable resource. Minerals, fossil fuels, and ores are nonrenewable resources because they do not regenerate or renew themselves at a quick enough rate and often take long periods of time to replenish.

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What must happen to water in order for its dissolved minerals to be deposited?¿
Nitella [24]

Explanation:

The water must be cooled. Cooling water means the kinetic energy of the water molecule is reduced. Bombardment with the solute molecules reduces. In addition, The inter-molecular spaces between the water molecules reduce and therefore the number of solutes that can be accommodated in the inter-molecular spaces reduces. This is how saturation point is reached. Therefore as you coll the solution, the solute molecule precipitate from the water.

Learn More:

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brainly.com/question/12776926

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8 0
3 years ago
Discuss the Conditions necessary to cause water to diffuse out of a cell
sammy [17]

When water molecules diffuse through a cell membrane this process is called the osmosis. Water molecules are extremely small and because of this they can slip freely through the gaps between the phospholipids in the cell membrane. And as a result, water molecules can constantly move back and forth though the cell <span>
membrane. This movement of water has a very important function and that is it enables cells to absorb water. </span>

Now for a movement of water molecules to happen, there should be a concentration gradient in the surrounding. That is, the amount of water in one side must be different on the other side.

<span>For water to diffuse INTO the cell, the amount of water outside the cell membrane should be larger than the amount of water inside the side.</span>

7 0
3 years ago
Which of the following do mosses and ferns have in common? Check all that apply:
joja [24]

Answer:

Sporophyte generation; gametophyte generation; sperm cells are transported  by water to egg cells; spore are transported by air.

Explanation:

> Both ferns and mosses have gametophyte generation followed by sporophyte generation.

> Both are spore bearing and the spores are transported by air.

> The sperm finds the egg cell by chemotaxis and require water for movement.

> They require moisture to thrive.

6 0
3 years ago
Read 2 more answers
In a series of two point maps you find that genes A and B map at 30 map units apart, A and C map at 15 map units apart and B and
soldi70 [24.7K]

Answer:

<h2>C-A-B</h2>

Explanation:

Given

As given: A and B are 30 map unit apart

A and C are 15 map unit apart

B  and C are 45 map unit apart

So the sequence of genes : according to the map unit distance is:

C-A-B

C-15-A-30-B

C-A=15

A-B=30

C-B= 45.

correct order of genes is C-A-B .

4 0
3 years ago
Where and how do hurricanes form?
Aliun [14]
Hurricanes form over the warm ocean water of the tropics. When warm moist air over the water rises, it is replaced by cooler air. The cooler air will then warm and start to rise. This cycle causes huge storm clouds to form.
4 0
3 years ago
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