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valkas [14]
3 years ago
5

You move a 12-newton box up a 6-meter ramp.

Biology
1 answer:
Gekata [30.6K]3 years ago
8 0
A, but may not be correct
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Occurs when carbon is returned to the atmosphere from the burning of
rosijanka [135]

Answer:

I believe it is the burning of fossil fuels.

Explanation:

The burning of fossil fuels releases more carbon dioxide into the atmosphere than is used by photosynthesis.

The cycle of carbon is carbon is moved through the atmosphere (carbon dioxide) to organisms. It is then moved from one organism to the next in complex molecules. Next, it is brought back to the atmosphere as carbon dioxide again.

Simple explanation is carbon passed through the atmosphere and back to animals and plants.

4 0
3 years ago
What would happen if a person with sickle cell anemia received regular medical treatment
lyudmila [28]

Answer:

the procedure aims to replace the stem cells in the bone marrow the source of new red blood cells with healthy stem cells from a matching donor

7 0
3 years ago
Molecules that are not soluble in water are ______________. During their digestion and absorption in the small _________, fats a
leva [86]

Answer:

Molecules that are not soluble in water are fats and non-polar molecules . During their digestion and absorption in the small snall intestine, fats are packaged into hydrophilic form.

Explanation:

This explains the digestion of fats in the small intestine. This takes place in the illeum.( the longest part of 3.5 m) Bile  salts from the liver, emulsified  these fats, covering then with layers,while  enzymatic action  by  lipase, from the pancreases,   completes the process.

These fatty  substance formed  are called Micelles.In  the intestinal cells, the micelles are covered by protein and lipids to aid transport in water medium of the intestine.A this sage they are called (lipoprotein).

They are absorbed in the lacteal- the lymphatic capillaries , unlike protein and CHO which are absorbed   directly in the blood stream.I

 They are   finally absorbed  into the blood stream via the lymphatic vessels.

5 0
3 years ago
WHAT is direct counting
antiseptic1488 [7]

Explanation:

Direct counting methods include microscopic counts using a hemocytometer or a counting chamber. The hemocytometer works by creating a volumetric grid divided into differently sized cubes for accurately counting the number of particles in a cube and calculating the concentration of the entire sample.

I hope it's helpful!!

5 0
3 years ago
Read 2 more answers
20 points!!
Serjik [45]

Answer:

They are osmosis occurring

Explanation:

plz give me brainiest

7 0
3 years ago
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