The cells of smokers often use anaerobic respiration more than the cells of non-smokers. Suggest one chemical in cigarette smoke that may cause this.

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

What is the mass of each element in a 324.8 sample of co2

All of the following are part of the biosphere except