A certain microwave has a wavelength of 0. 032 meters. Calculate the frequency of this microwave.

All businesses can discriminate against workers based on a nation of origin b. immigration status c. mental disability d ane

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.

Explain how a credit card works when a customer makes a purchase