Why is it that many teenagers have the energy to play computer games until late at night but can't find the energy to get out of bed (309) ________ for school?

The phrase “negative publicity” in paragraph 2 most likely means _______.

What could be the most suitable title for the passage?

The example “You cant make a silk purse out of a sows ear” is used to...

Which of the sentences below expresses the essential information in the italic sentence in paragraph 3?

Incorrect choices change the meaning in important ways or leave out essential information.

The fourth paragraph of the passage primarily discusses

According to paragraph 3, the salesman _______.

The topic of the passage is ________.

The word “benign” in paragraph 3 is closest in meaning to ________.

The word “they” in paragraph 2 refers to _______.

According to the passage, the ability of a bony flatfish to move its eyes around is______

The word “glamorous” in paragraph 5 is closet in meaning to _______.

According to the passage, why is the shape of sea cucumbers important?

The word “mechanisms” in paragraph 1 is most likely ________.

What is the purpose of the passage?