Richard and beth are the same age and have each recently had a heart attack. richard is single, has no friends, and is not in contact with his family. beth has a large extended family with whom she is very close, in addition to several good friends and many acquaintances. who is more likely to survive after the heart attack?

What are four key elements of the study of economics?

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

As molecules are formed from metabolism, entropy __ and the universe becomes less disordered. a. is decreased b. is increased c. moves closer to equilibrium d. is unchanged