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Svetllana [295]
2 years ago
12

What determines how high or low sounds are?

Biology
1 answer:
rusak2 [61]2 years ago
5 0

Answer:

it depends on there amplitude

Explanation:

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a fluid bathes every cell in the body and provide a medium of exchange between the cells and blood capillaries. All the followin
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Options are:
a) lymph. 
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All the following are correct terms for this fluid except lymph. 

The interstitial fluid surrounds the cells in the body. The other major component of the ECF is the intravascular fluid of the circulatory system called blood plasma. Whereas, Lymph is a fluid which contains infection-fighting white blood cells, throughout the body.
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3 years ago
A student is investigating cellular transport. She fills a beaker with 250 ml of water. She places 10 drops of red food coloring
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Answer:

The correct answer is A The student is investigating the passive transport of diffusion.

Explanation:

Diffusion is a type of transport process which helps in the transport of small molecules and gases towards their concentration gradient that"s means from region of high concentration to the low concentration region untill equilibrium is reached.

       In this question the 10 drops are red coloured food particles that are placed into the beaker, diffuses to all the regions of the beaker untill the concentration of that red colored food particle become same in all the regions to which red colored food particle diffuse.

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3 years ago
Name the component of a person's diet that is essential for peristalsis​
Softa [21]

Answer:

Sperm is the componet of a person diet that is enmsentital for perustalsis

8 0
3 years ago
Jayden is researching the Earth's
Juliette [100K]

Answer:

Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth's mantle. Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat.

3 0
2 years ago
If pressure per square inch increases by 14.5 pounds for every 33 feet below the ocean surface how much pressure would be felt I
Arada [10]

Answer:

b) 58 pounds

Explanation:

132/33= 4

4*14.5= 58

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2 years ago
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