Photosynthesis takes place in the -chloroplasts.
-mitochondria.
-nucleus.
-Gol. gi apparatus.

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments

The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy

Fred is studying a substance that is made out of only one element. this means that