Why can a sound wave be compared to the spread of ripples of water from a stone dropping into a pond?

Florian discovers a rock that is broken into pieces. each piece has several bands. which type of rock does florian predict these pieces will change into when subjected to heat and pressure? igneous magma metamorphic sedimentary

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

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities