2. which is not a characteristic of cardiac muscle? (1 Point) -They are squat and interconnected
they are connected all of the time with each other
they generate their own electricity
they are multi nucleate​

genetic variation will increase because of a new habitat and food source.

explanation:

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

it marks things for degradation via the proteasome. it alters there celluar location.