G What is the proton gradient in cellular respiration? the accumulation of ATP on one side of the inner mitochondrial membrane the passive transport of electrons across the inner mitochondrial membrane the movement of protons ( H + ) across a selectively permeable (semipermeable) membrane a difference in the concentration of protons ( H + ) on either side of a membrane

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

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.