The smallest particle of an element is an atom?

Apatient is in need of hydration. which type of solution are the patient's cells most likely in?

During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.

How does the carbon cycle involve an exchange of carbon