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Debora [2.8K]
3 years ago
6

Why do different instruments have different sound qualities?

Biology
1 answer:
Leviafan [203]3 years ago
4 0

Different sounds with the same pitch still sound different because they all have different distribution of frequencies. But this happens because of timbre and every instrument has its own timbre.

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In what part of organic compounds is energy stored ?
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The part of where organic compounds where energy is stored is chemical energy? I'm not sure.
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How does pinocytosis work
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Pinocytosis is the mechanism by which living cells consume liquid droplets. Endocytosis is the general mechanism by which cells ingest foreign substances and collect them in special membrane-bound vesicles within the cell. Pinocytosis is one form of endocytosis.

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Which plasma protein is necessary for the process of blood clotting?
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4 years ago
What is the lowest Lowest elevation at which layer of permanent snow occurs in the summer? It’s an 8 letter word loo
mart [117]

Answer:

Snow line

Explanation:

The lowest elevation at which layer of a permanent snow occurs in the summer is known as the snow line.

Snow line is defined as the boundary between a snow covered area and a snow free one.

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During winter, the snow line can rise due to drop in temperature.

4 0
3 years ago
What does the respiratory system eliminate when there is an excess of hydrogen ions in the body?
qwelly [4]

Answer:by breaking down carbonic acid into carbon dioxide and water.

The carbon dioxide is expelled from the body

Explanation:the body is able to maintain a constant internal environment through hoemostatis.one of such control is the acid-base balance in the body.

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The human blood has a pH of 7.35---7.45.it is slightly alkaline and needs to keep this range constant.

The lungs and kidneys involved in regulating the body pH.

When there is excess hydrogen ion in the blood, bicarbonate ions combine with the hydrogen ions to form carbonic acid . this carbonic acid breaks down into water and CO2 .the co2 is expelled from lungs through gaseous exchange.

When the accumulation of acid in the blood is high,the pH drops below 7.35 and this is called respiratory acidosis.

When there is excess alkaline in the blood,the pH goes beyond 7.45 and this is called respiratory alkalosis.

8 0
3 years ago
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