What physical properties are different for an m giant with a luminosity of 1000 lsun and an m dwarf with a luminosity of 0.5 lsun? what physical properties are the same?

According to social exchange theory, altruistic behaviors benefit the individual who performs them.

Which is not an example of how an object gains elastic potential energy by stretching? a. jumping on a pogo stick b. pulling on a rubber band c. jumping on a trampoline

Against his financial advisor's advice, frank has decided to invest his money in some risky stocks because he once made quite a bit of money in the stock market. his decision illustrates a. the representativeness heuristic b. overconfidence c. the availability heuristic d. confirmation bias select the best answer from the choices provided