Two molecules of oxygen atoms are present in the oxygen molecule and ozone molecule has three oxygen atoms.The oxidation potential of ozone is higher as compared to that of oxygen so it can whirl some oxidation processes much faster than that of oxygen. The densities of both the molecules are also different.
Answer:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium.
Explanation:
Answer:
Mutation plays a vital part in evolution; it is the greatest source of genetic variation. In evolution, it creates a new DNA sequence for a particular gene, creating a new allele. Additionally, recombination can produce a DNA sequence (a new allele) for a specific gene through intragenic recombination.
Explanation:
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What?? what are you trying to say please be more specific
Answer:
yes it is a useful mechanism
