20points! Which statement below best describes a DIRECTLY proportional relationship?

A. Volume increasing as pressure decreases

B. Moles of a gas increasing but volume decreasing

C. A negative slope on a graph

D. Temperature increased causing pressure to increase at the same time

Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating

Which statement describes james chadwick’s discovery.

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.