3
If a hurricane destroyed an entire U. S. city, what category
would it most likely be?
A
Category 1 or 2
B
Category A or B
C Category X or Y
D Category 4 or 5

What’s a special glass that most beakers are made of

Which compounds have the empirical formula ch2o? a. c2h4o2 b. c3h6o3 c. ch2o2 d. c5h10o5 e. c6h12o6

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.