How would I define the difference between creek and river 

A river may be defined as a naturally occurring watercourse that mostly has fresh water, and that eventually deposits its load into oceans, seas or even other rivers. On the other hand, a creek is a small river or a rivulet. Creeks have all the characteristics that rivers possess with a few differences between the two.

Explanation:

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c

explanation:

i think

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