A volcano has recently erupted and wiped out most of the wildlife living on the volcano how are birds in the area going to impacted

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.

What is the subscript for oxygen in its molecular formula

In which reaction is precipitation occurring?