Place the following events in order to sequence the evolution of life on earth. (a)prokaryotes (b)land plants (c)multicellular eukaryotes (d)single-celled eukaryotes (e)formation of earth

a, e, d, c, b
e, a, d, c, b
b, c, d, a, e
e, d, c, a, b

What is the inability of an individual or a society to achieve a minimum standard of living known as ?

What is the problem in this article? what solution does the article propose?

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.