Which phenotypic change is genetic? a. the flower color in a population changes overtime. b. plants in a field are smaller than usual after a drought. c. an individual cuts his hair and changes its color. d. a person with fair skin gets severely sunburned.

Which nutritional supplement is correctly paired with the health issue it addresses? which nutritional supplement is correctly paired with the health issue it addresses? vitamin c supplementation prevent depression. calcium supplementation increases iq. vitamin e supplementation prevent birth defects. vitamin b12 can vegans maintain health?