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Luba_88 [7]
2 years ago
5

Air is made of ____and ____​

Biology
2 answers:
____ [38]2 years ago
8 0
ANSWER: Nitrogen, oxygen or gas, dust particles
GrogVix [38]2 years ago
5 0

Answer:

Air is made up of:

  • Nitrogen (78%)
  • Oxygen (21%)
  • Other gases (1%)

Explanation:

Hoped this helped.

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If you were to graph air pressure with altitude, what would the graph look like?
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Answer:

The correct answer would be - radiation curve graph.

Explanation:

The graph between air pressure with altitude would be a curve graph. The curve graph looks like one end at the x-axis and another end at the y-axis which indicates that if one variable increases then another variable would decrease accordingly.

It is due to the fact that air pressure decreases with the increase in elevation or altitude. So if the x-axis represents the change in air pressure and y-xis represents elevation it will look like a curve.

7 0
3 years ago
What is the next step in the process after a substrate enters the active site of an enzyme?
motikmotik

Answer:

The enzyme and the substrate bind to form the enzyme-substrate complex.

Explanation:

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One idea to mitigate the effects of burning fossil fuels on atmospheric CO2 concentrations is to pipe liquid CO2 into the ocean
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Answer:

Option E, Both increased acidity of deep waters and changes in the growth of bottom-dwelling organisms with calcium-carbonate shells

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When high concentration of CO2 is pumped into the ocean at its greater depths, CO2 is absorbed extensively by the ocean which changes the pH of ocean water and makes it more acidic. The high acidity of ocean water is due to the release of free hydrogen ions. Excess of hydrogen ions make the carbonate ions less abundant due to which the organism that make carbonate shell will suffer as they may not get sufficient carbonate ions to calcify their outer coverings.  

Hence, option E is correct

4 0
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What is the difference between systemic circulation and coronary circulation?
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Pulmonary circulation moves blood between the heart and the lungs. It transports deoxygenated blood to the lungs to absorb oxygen and release carbon dioxide. The oxygenated blood then flows back to the heart. While Coronary circulation is the circulation of blood in the blood vessels that supply the heart muscle (myocardium).

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