Which best ex lains how photosynthesis is helpful to humans?
It reduces he amount of harmful rays released by the sun.
It in eases the levels of carbon dioxide in the air.
provides oxygen for humans to breathe.
It produces proteins, which humans can eat.

Which statement best describes the type of appeal used in this public service advertisement? an emotional appeal is made by presenting a wide range of jobs for women. an emotional appeal is made by emphasizing the need for a peaceful approach. an ethical appeal is made by providing pictures of a variety of role models. a logical appeal is made by including words that explain the meaning of the poster.

Read the dialogue from act ll scene iv of romeo and juliet. which word from the conversation best the reader understand the mood of the scene?

Which sentence uses whether correctly