If falling air pressure minimizes clouds, then what does low pressure weather cause? Answer choices: - Pollution - flooding - friction - clear air - contamination - Dehydration - rainfall - relocation
clear air

If excision can be used to fix dna mutations, then what is one method of fixing DNA mutations? Answer choices: - Exfoliation - agriculture - ligt - evaporation - A computer - acetic acid - Cooking - Excision
Excision

If ribonucleic acid helps assemble proteins, then what helps assemble proteins? Answer choices: - h2o - Veins and arteries. - the body's largest organ - calcium - ribonucleic acid - DNA - oxidation reaction - Chemical energy
ribonucleic acid