Answer:
A. Splits a glucose molecule into pyruvic acid
B.Occurs without oxygen present
D.Occurs in all living things
Step-by-step explanation:
Glycolysis refers to the process by which glucose molecules are broken down in the absence of oxygen to molecules of pyruvic acid. This process (glycolysis) occurs in the cytoplasm of all living organisms; animal cells, plant cells, and the cells of microorganisms.