Which of the following best explains why air is matter

One or more substances changing into one or more substances is an example of a

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.

Building glycogen from glucose molecules is an example of