Anyone wanna start a convo

How much energy is made when a pice of wood burns. how do you know

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?