As much as fifty to sixty per cent of your body’s heat is lost through the head and neck, (351)______ on which scientist you believe.

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 ________.