The answer is: [B]: "Very low levels of telomerase."
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<span> The cancer cell line is therefore likely to express <u> very low levels of telomerase </u><u /> .
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The answer is
C. Both systems help remove carbon dioxide from the body.
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Answer:
mutation
Explanation:
As such, the nucleotide sequences found within it are subject to change as the result of a phenomenon called mutation.
The difference between them is that an ecosystem is a community of organisms and their environment. And a biosphere is all the living organisms.