Terrestrial ecosystems (tetrapods)
D, active transport because that protein uses atp to cross channels and active transportation is the only form of movement that’s used atp to move
Answer:
Anything that has mass and occupies space.
Explanation:
1 is moving or kinetic energy of course because it is energy in motion.
<span>Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position.</span>
