Can you use tap water in oxygen concentrator

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.

What maintain homeostasis when a persons internal body temperature is 97.5°f

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.