Describe the chemical reaction when iron (II) sulfate, potassium iodide, and starch are combined Describe the reaction when iron (III) sulfate, potassium iodide, and starch are combined

Which term describes a fracture in the earth at which land stays in the same place? a. joint b. fault c. split d. hinge

Which of the following best describes the formation of plasma?

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.