Which of the following increases genetic variation by forming entirely new alleles? Natural selection
Genetic drift
Mutation
Gene flow

Which sequence correctly shows the path of carbon dioxide during repiration?

The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane

Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b.organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.