Is this equation balanced as written? Why or why not?
N=2 , H=6 N=2 , H= 6

Yes because there are two 2’s and two 6’s

Molecules called lipids have long hydrocarbon chains that determine the way they act. they can be fats, oils, or hormones, and even exist in our cell membranes 

Iam not sure but to me it with be a or dsorry if i was late! hope this ! : )if you really want me to find out the answer that is correct tell me and i will do more research but the a or d makes sense to me.