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░░░▌░▄▄▄▐▌▀▀▀░░ This is Bob

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░░░░░░░▄▄▐▌▄▄░░░ So, He Can Take
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Okay...done and done

Explanation:

right

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set