Imagine that you are a primatologist studying the communications and vocalizations of chimps. After some years of study, you realize that these chimps make different noises in different situations, in order to draw attention to something specific present in the environment. This set of behavioral traits is a:

Why do governments supply public goods and services instead of selling them to those people who use them

What does it mean when a government decides to do something?

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true.b) some other scientific experts read the papers and provide quality control by eliminating many mistakes.c) an editor reads the papers, to make sure that all the semicolons are in the correct places.d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog.e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.