Why does dna copy itself during the cell cycle? a. to share proteins b. so each daughter cells has the same dna c. to make more cells d. so the cell will not have mutations and develop cancer?

Which technically is nasa developing that will astronauts reach mars

Agroup of students are walking in the park, and one of them takes a picture of a pollen grain that is being blown by the wind.what caption can the student use for this picture? fahrte "littl1111111nimmt-hhhfull film# # #gene mutation in actiongene flow at workgenetic drift as it happensnatural selection in progresshii

Why do we perceive objects as retaining their brightness under different lighting levels?