You use
friction when you leave marks on paper with a
pencil “lead."

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.

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f

Communication and transportation have improved as a result of scientific advancements. select the best answer from the choices provided of mark this and return save and exit next