Answer:
the predators and the prey that live there
Thermal energy to Gravitational PE to Kinetic energy.
Newton proved that the force that causes, for example, an apple to fall toward the ground is the same force that causes the moon to fall around, or orbit, the Earth. This universal force also acts between the Earth and the Sun, or any other star and its satellites. Each attracts the other.
Riparian zones are important to the natural environment because they function as natural biofilters and protect the aquatic life and the aquatic environment.
The independent variable controls the dependent variables.