Answer:
true
Explanation:
Chlorofluorocarbons or CFCs are the main cause of ozone layer depletion. These are released by solvents, spray aerosols, refrigerators, air-conditioners, etc. The molecules of chlorofluorocarbons in the stratosphere are broken down by the ultraviolet radiations and release chlorine atoms.
Yes. It does in fact.
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She might discuss what she needs to not have it hurt that is called a epidural!
Its called as Spawning...Hope this helps
Because high accuracy is necessary ! DNA transcript to RNA and then translation happens with a precised sequence to form a unique amino acid !
any mutation can alter the while sequence and thus alter the whole amino acid and there will be a great difference in proteins !