The area of behavioral genetics is providing evidence that:
a. twins may appear outwardly similar, but in most respects they are quite different.
b. sharing a family environment is the major influence on personality.
c. genes provide a predisposition for a range of behaviors for many aspects of personality.
d. twins are very different from single-birth children.

Suppose that a flower nursery benefits from having a butterfly farm located only a few miles away, because the presence of the insects greatly improves flower pollination. lawyers for the two companies meet to draft a legal document specifying the number of butterflies the farm promises to maintain in exchange for payments to be made by the nursery. which of the following types of private solutions to the externality of pollination has occurred in this case? charities moral codes and social sanctions integration of different types of businesses contracts it’s important to note that sometimes private solutions to externalities do not work. for example, this occurs when communications barriers or social customs are important enough relative to the potential gains involved that (a) the government must step in (b) the private solution is not feasible (c) the market system has a crisis

When would the government be allowed to limit what people say? a. the government may prevent individuals from engaging in "hate speech" b. the government may prevent individuals from engaging in "symbolic speech" c. the government may prevent entertainers from using foul language d. none of these are examples of permissible limitations on the freedom of speech

Although the ideas of ren and li were originally buddhist principles, confucius adopted them as his own and they eventually became the center of confucian philosophy. select the best answer from the choices provided true or false