Examine the differences between the common ancestor’s original gene and the genomes of the existing species. How can these changes affect the development of the protein in the descendant species?

common ancestor: AGATCCTAGA
20 million years: AGATCCTACA 20 million years: AGAACCTAGA
40 millions years: AGATCCTATCA 40 million years: AGAAGCCTAGA

digestion

it excretes wastes

the titanic would be the correct answer

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u

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