480 joules
(1200 joules * 0.4 = 480 joules)
480 joules of the energy used during cellular respiration will be lost as heat.
8.
Cellular respiration is a process that produces energy for the cell and is about 40% efficient. If 1200 joules of energy are used during cellular respiration, how much of this energy will be lost as heat?
720 joules
480 joules
1160 joules
1170 joules
1 answer