Organic Macromolecules May Have Formed by ____

Multiple Choice

Organic macromolecules may have formed by ____.

A) addition of water to small organic subunits to facilitates enzymatic synthesis reactions
B) dehydration synthesis reactions that combined smaller subunits into larger molecules
C) increasing availability of inorganic compounds
D) sequestration inside a semi-permeable membrane
E) spontaneous aggregation of the different organic compounds in the atmosphere