If you have read please help and explain.

Asap! how does the distance between two objects affect the force of gravity? how is the moon dependent on the sun?

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute

The bacteria inside a tube worm would be analogous to what organism in the ocean ecosystem near the waters surface? a. photosynthetic algae b. shrimp c. clown fish d. parasitic lamprey