Sha-ree had been ill for 5 days. when her mother took her to the doctor, the doctor decided not to prescribe an antibiotic. he said sha-ree had a virus. why did the doctor not prescribe an antibiotic?

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

Which food could be transported in a galvanized metal container?