Why can’t state or local governments do this on their own?

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?

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?