Mrs. Wong find a mistake as she was grading Lola's paper. Each step should represent an equivalent expression. Which step shows the mistake that Mrs. Wong found?

How to convert a density of 0.791g/cm3 to lb/ft3

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.