Answer:
plants/ producers (Acorn) always go on the bottom and they alwys have the highest Energy because they are closest to the Sorce (Sun). THe farther you travel up the chain the more energy you lose. Everything else on that list is a consumer. the order is: Squirrel >Crow > Coyote. The squirrel is a primary consumer because it eats plants. The crow is a secondary consumer because it eats the squirrel. The coyote eates the crow putting it on top.
Explanation: it shoule always start: Source>Producer>Consumer
The farther you go from the source the higher you get the less energy is gained
