Healthy soil is able to provide all the nutrients that support plant growth, and to do so year after year. What biotic or abiotic factor directly supplies these nutrients?

not only is it colder, it also becomes darker, less salty, and more dense.

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