A geochemical cycle is the pathway that involves the movement of elements or substances in the Earth's surface and the crust. I believe the answer are hydrologic, heat, and rock. These are the three main geochemical cycles of the Earth and are responsible of continuously removing and adding materials here on Earth.
A factor that could influence the wolf population is disease
They basically mean the same thing. An invasive species is an non-native species. An exotic species is also an non-native species.
Well... to start off with,
DIFFERENCE: Ducks are fluffy and soft, alligators are not.
ALIKE: ducks bite and alligators bite.... Alligators swim and ducks swim as well.
Hope this helps! (:
-Autumn Leaves
