What is the purpose of the ozone layer? Reflect light back into space Reflect light back into space Absorb high energy EM waves from the sun Absorb high energy EM waves from the sun Absorb light Absorb light Reflect high energy EM waves from the sun

the answer is b just took the tested

it would be d because the however is more proper and the comma is placed in the right spot

"the tune the he might never know again." this part build anticipation. dexter got extremely happy by the piano tune. he could see what he was living at that moment in his life throught this feeling. the reader might want to learn more about his happy life. in fact, he called it a state of   'ecstasy'. the fact that he had got in a mood of intense appreciation and that everything about him was extremely bright and glamorous might lead the reader to feel that this state of happiness may not last long. the two parts from the excerpt that exemplify the anticipation are: " the sound of the "; " it was a know again."