In order to obtain energy ,plants must do what?
a. produce food
b. release seeds
c. make new cells
d. consume food

In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.

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.

What organ is the first to receive nutrients that have been absorbed from the digestive tract?