Why do red blood cells form rouleoux? Activation of macrophages in the blood
O Increased activation of clotting factors
Decreased protein in the blood
Loss of red blood cell negative charge

explanation:

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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