The is the area of the brain where higher level thinking and self-regulation occur.

Which of these organisms have the greatest amount of cell specialized

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?

You see a white marker with an orange circle and black lettering. what does this marker tell you