The decomposition of organic matter and the formation of humus are examples of interaction between

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste. the percentage of food that the united states wastes each year is %.

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

What are the three different shapes, or structures, of carbon-based molecules