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mountainwilson
25.01.2020 •
Mathematics
Casey is six times as old as ralph. in two years, she will be four times as old as ralph. how old is each of them now?
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Ответ:
In addition to drugs and chemicals, temperature and light are external environmental factors that may influence gene expression in certain organisms. ... Light can also influence gene expression, as in the case of butterfly wing development and growth.
Explanation: