Question

anyone knows how to do this?

Answer 1

what is it?

Answer 2

open the attachment
its some biology homework. really do not know a clue as to how to do this thing

Answer 3

I think it is referring to the phosphate heads and the fatty acid tails of phospholipids. Look at the components of each. Check out this picture and look at the structures: http://www.madsci.org/posts/archives/2006-12/1164999854.Bc.r.html

Answer 4

i got the answer. thanks for ur help though