Look closely at the label. If it says â100% boar bristleâ or âpure boar bristleâ it should be good, but if it only says âboar bristle brushâ you canât be sure. Even if it says âmixed boar bristlesâ, you should take an extra look. If possible, try to feel the bristles.
So the differences would be that a food chain is a single chain but a food web is more than one food chains put together. A food web consists of one part of a food web. For example a food web would be: Carrot-Rabbit-Fox-Worm/ Decomposer. A food web is multiple food webs together.
 The difference is that a food chain is one path of energy, and a food web is overlapping food chains. As for an energy pyramid it show that there is less and less food and â¦ energy available as you go from the base to the top of the pyramid   .31 people found this useful.n energy pyramid is like a food chain, because at the top of the pyramid, there is the most energy, and at the bottom there is the least energy.