What is likely to cause a change in the heritable traits seen in a plant? 1) mutations in the plants DNA
2) exposure to artificial light
3) lack of nutrients in the plants roots
4) excess water in the soil

option 1

Explanation:

An animal and a plant has genetic make-‐up or genes, which are found on the chromosomes and determine the animal's and plant's traits. These characteristics or Inherited Traits stem directly from Deoxyribonucleic acid, or DNA.

a.) a destruction fo cells by viral reproduction

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;