Lesson3 cycling of rockevocabularyrock debederais vocabulaguiding questions• how are earth's materials cycled in therock cycle? • how does the flow of energy drive theprocesses of the rock cycle? translate informationwhat change did you observe? what agent is causing the change?

How does a lytic infection differ from a lysogenic infection?

What is the next step in muscle contraction after the actin changes shape? (apex)

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.