How can you convert pounds to kilograms?

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?