Answer:
It is the action of breathing.
Answer:
Isotopes
Explanation:
The carbons are different isotopes.
This volume of air is called the residual volume.
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Answer:
The temperature of the surrounding air increases when the atmospheric CO2 level increases.
Explanation:
Carbondioxide gas is also called greenhouse gas because it has the ability to absorb or trap heat energy when the solar radiation goes into the space after hitting the earth surface. If the concentration of carbondioxide gas is increased, more heat energy will be trapped and thus increase occurs in the temperature of the atmosphere which results in global warming.
Answer:
with bases
Explanation:
Genetic information is coded in DNA by means of four bases: two purines (adenine and guanine) and two pyrimidines (thymine and cystosine). Each adjacent sequence of three bases (a codon) determines the insertion of a specific amino acid. In RNA, uracil replaces thymine.
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