20 points! Which two structures produce energy that cells can
use?

A and B

B and C

C and D

D and A

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Which of the following are correct values for the ideal gas laws constant r

Draw the lewis dot structure for each of the following polyatomic ions