Is soil a producer, decomposer, or consumer

Type the letter that represents the correct location for each particle type below.

Identify two types of chemical bonding in the source of dietary potassium

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.