Which of the following are most closely related to biotechnology? a. medicine and agriculture
b. construction and engineering
c. water treatment and electricity generation
d. communication and information technology

Select all the correct answers. which statements fail to meet the requirements of a scientific claim? 1 even though evidence indicates that the solar system's planets follow elliptical paths, copernicus's model involving circular orbits is true. 2 the evidence supporting newton's laws of motion was accurate in newton's time, but the universe operates differently today. 3 flowers that reflect the most ultraviolet light are more likely to attract bees and other pollinators than flowers that reflect less ultraviolet light. 4 in the final 100 meters of a 10,000-meter race, an athlete's speed is more strongly related to anaerobic efficiency than to aerobic efficiency.

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?