Which base-pair rules apply to the double helix structure? SELECT ALL THAT APPLY

a. A-G
b. G-T
c. A-T
d. C-G

Smog is the term used to describe the combination of fog and smoke

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy