Calculate the volume in liters of a m copper(ii) fluoride solution that contains of copper(ii) fluoride . be sure your answer has the correct number of significant digits.

Two things that biomedical has invented or innvated

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

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.