Which of these examples would be classified as a longitudinal wave? a) x-ray b) red light c) shock wave d) radio wave

Suppose a scientist measures the amount of dna per cell of a particular diploid species at various stages of meiosis. she finds that the meiotic cells contain 3.7 pg , 7.3 pg , or 14.6 pg of dna. match each stage of the cell cycle to the corresponding amount of dna contained within a cell at that stage.

Which of the following represents a negatively charged ion? of t 7

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.