Do you need help with biology? If so, Please show up to room 757 between 7:30 and 8:10 am any morning this week. I will also be available after school this week. except thursday.
Don't forget Decomposers are throughout the entire Pyramid. You will have more Producers than 1st Level Consumers. You will have fewer C2's than C1's, and fewer C3's than C2's or C1's.
A web site to use to help you with your Ecosystem Poster Project is: http://library.thinkquest.org/11353/ecosystems.htm
Look at the above Energy Pyramid. What level is an Autotroph and what level(s) are a Heterotroph?