Imagine that you are using a microscope. your high power objective 40x and your eyepiece is 15x. what is your total magnification?
*55x
*600x
*900x
*100x

If the birth rate of a population of dolphins is 2.0, the death rate is 0.5, and the population size is 100, what is this dolphin's population growth?

How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex

Any sound above what db can cause hearing loss in human beings