What are the characteristics of most fishes?

During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.

What was darwins theory of common decent

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