Living organisms contain many complicated molecules. which of these is a reason that carbon is important in these molecules? a) a carbon atom can form a bond with only one other carbon atom b) carbon bonds with the lightest and smallest element c) a carbon atom can only form one bond at a time with another atom d) carbon forms both single and double bonds

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.