Homologous chromosomes move toward opposite poles of a dividing cell during homologous chromosomes move toward opposite poles of a dividing cell during fertilization meiosis i meiosis ii mitosis

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi