7. What is the total speed of a light beam emitted from a satellite travelling at 10 miles per second? (show all work)
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each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

answer; i believe the correct answer is ( proteins );