Where do most living things get the energy they need for life? A) either from air or food
B) either from sunlight or air
C) either from food or sunlight
D) either from air or water

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

What are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=

Everything that surrounds a particular organism