Energy flows from producers to primary consumers, to secondary consumers, to tertiary consumers... Energy is lost between trophic levels in the form of heat through cell respiration, faeces, tissue loss and death. Some of this lost energy is used by detritivores and saprotrophs.
Methanol, acetone, and isopropanol belong to the first group. These substances were detected and proposed as alcoholism indicators in connection with congener alcohol analyses of blood samples from DWIs. Methanol, in particular, has been adopted as a powerful indicator of alcohol misuse.
A one carbon alcohol is methanol (methyl alcohol), two carbons is ethanol (ethyl alcohol), three carbons is propanol. A partcicular arrangement of those three carbons gives you isopropyl alcohol or isopropanol. Ehtyl alcohol is the stuff you buy in the liquor store.eport Abuse. denatured alcohol is ethyl with added stuff to make it undrinkable. It is used as a solvent. ethyl is C2H5OH propyl and isopropyl are C3H7OH propyl and isopropyl have the same basic formula, but the molecules look different.