Which of the following reasons explain why a cavalent bond forms - Non metal are always unastable and bond with each other
-The valnce shellof an atom is most easily filled by sharing outer electrons with another atom
-Ions that have been created as a result of electron transfer are attractched to one another
-Ions that have been created as a result of proton transfer are attarcted to one another

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

if you know your abc's you should be able to get your answer or just use google

characteristics of hydrocarbons