Is carbon dioxide a product of cellular respiration yes or no

Determine the mass of fuel required for the expected energy consumption in the united states for the next ten years. energy use per person per year in the united states = 3.5 x 1011joules base calculations on current population of 310,000,000.

How hot is the suns corona? (integrated science)

Avariable that is not being directly tested during an experiment should be