These questions refer to “A Whale of a Survival Problem,” from The Nature of Life by John Postlethwait and Janet Hopson.

1		The blue whale expels water through its blowhole.
			A)	TRUE
			B)	FALSE
2		The blue whale can hold its breath for more than 1 hour as it glides under water.
			A)	TRUE
			B)	FALSE
3		The blue whale feeds daily on trillions of tiny shrimplike animals called krill.
			A)	TRUE
			B)	FALSE
4		Although large, the blue whale is not the largest animal that inhabits our earth.
			A)	TRUE
			B)	FALSE
5		A human adult could crawl on hands and knees through the largest blood vessels of a blue whale.
			A)	TRUE
			B)	FALSE