What does this image show a picture of?

Coral have a symbiotic relationship with what in order to eat?

Which spheres are involved when sedimentary rocks formed from parts of seashells at the bottom of the ocean? a.) biosphere, atmosphere, geosphereb.) geosphere, hydrosphere, biosphere c.) geosphere, exosphere, hydrosphered.) hydrosphere, biosphere, atmosphere

Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.