Need help Quickly Are volcanos and earthquakes both constructive and destructive forces

Gymnast always perform on padded mats. how does the mats protect the gymnast

Drug abuse will not lead to physical and psychological dependence. true or false ?

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.