In an experiment, suppose that the wings of fruit flies were clipped short for fiy generations. The fiyfirst generation emerged with normal-length wings. This observation would tend to disprove the idea that evolution is based o

Where is the energy in a sucrose molecule stored? o a. inside the hydrogen atoms o b. inside the carbon atoms o c. in the bonds between the atoms o d. inside the protons

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates