Will be brainliest

building blocks of proteins are?

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 natural selection change thephenotypes within a population over time?

What organs comprise the respiratory system of a bird