The definition of species is that members A. can survive and reproduce
B. can produce viable offspring
C. Have similar traits and habits
D. Have DNA that is at least 75% the same

What links the two strands in a dna helix together in the middle? a. phosphate groups b. sugar rings bonded together c. proteins d. bases with hydrogen bonds

Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back