When a dog salivates after having food placed in its mouth the food is called the?

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

Dna is colied into chromosomes in a cell

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite