Can someone pls help me, it’s about components of an ecosystem. Whoever got it right I’ll be marking as brainliest

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?

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

What material did the moon come from?