HEL A ball valve is used to isolate the house water, from the irrigation water? True
False

answer; (d) one tectonic plate plunges beneath another; (most common,convergent boundaries)

manifest functions are the recognized and intended consequences of any social pattern, while latent functions are those unrecognized and unintended consequences. to analyze the manifest functions of any social institution, we have to study its contribution to the continuation of a group, community, or society.