HELP! HELP! HELP! Draw the structural compounds: A)1-ethyl-3,5-dimethylbenzene B)1-.12
methyl-4-propylbenzene C)1-propanol D)1,2-propanediamine
E)Cinnamaldehyde​

What can be the use of smoke transformed into liquid?

Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.

This drawing shows a human body system. what is the primary function of this body system?