Which body part do sharks have that whales lack?

Which best describes a rhinovirus? o a. a virus that causes a common cold o b. a protective shell around a virus o c. a tube the comes off a virus o d. a piece of dna transferred by a virus

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat