The development of a specific appearance and specific behavioral characteristics is often the result of:. a. anthropomorphism. b. selective breeding. c. reinforcement. d. instinct.

I'm not sure but I try..The ans is reinforcement

the quote by walter cronkite contributes to the central idea of the text by supporting the central idea. cronkite argues that what is deemed “right” for and in america may not be good for other countries. this supports the central idea of the text, that the vietnam war was unpopular in america for multiple reasons- including cronkite’s.

a flatwork hope this