Which of the following correctly describes the image below?
A single hydrogen atom bonded to a central carbon atom. An amino group and a carboxylic acid group both bonded to the central carbon atom. A side chain group, represented by the variable R, is attached to the central carbon atom.
Protein molecule
RNA molecule
Amino acid
Carboxylic acid
Answers: 2
Biology, 21.06.2019 16:30, alexisbrad3107
An atom of nitrogen had seven protons in its nucleus. how many electrons does it have
Answers: 1
Biology, 21.06.2019 19:30, lilbopeep21
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.
Answers: 2
Which of the following correctly describes the image below?
A single hydrogen atom bonded to a cen...