Anew mountain lake just formed by a retreating glacier. the lake starts out with little nutrients or life, but over time it begins to support a variety of species.

which type of succession does this describe?
a-island
b-secondary
c-aquatic

and after water is usually warmed by the sun the water temperature raises and then evaporates .

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

the statements that apply here about binary star system are

"have stars that might appear to wobble"

"often have one star that is brighter than other"

a binary star is a star system consisting of two stars revolving around their common barycenter. systems of two or more stars are called multiple star systems.