Lance armstrong can ride his bicycle at speeds of 15m/s. if he is traveling at this speed, how long will it take him to travel 81.9 mmeters?

If the element whose electric configuration ends in the d sublevel, the element is calssified as? a.inner transition b.noble gases c.representative d. transition

How have the greenhouse gasses increased from the year 2000 to 2018

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation