Acellular structure consisting of dna and proteins that carries genetic information is a

Which kind of aquatic ecosystem does the photograph most likely show? a. marsh b. swamp c. lake d. river

What would be the most likely result if the ph of the stomach were increased to 5

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems