4.6 Energy and substances in food chains

http://www.youtube.com/watch?v=aZ2JNQen86g&feature=related

• The producer creates chemical energy from light energy and the consumers create chemical  energy from the producer
• Organic molecules - transferred from producer to consumer to consumer ex: Carbohydrates, proteins and lipids
• The consumed energy  now goes to the organism's growth,  repair, and processes
• The energy changes depending on the organism
• The energy is located in between the  bonds of the organic molecules.