How does the teeth of afarensis compare to the teeth of the modern human?

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

Models are non-visual ways of coummincating how someone thinks about something in the natural world

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.