Which amino acid is best represented by "CCA"? *

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 is the next step in the process after a substrate enters the active site of an enzyme

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic