Pollution is
a usually necessary even though we don't like it
b sometimes necessary and can be managed
c never a good idea and should be avoided
d not desirable but can always be cleaned up

Which of the following statements most accurately describes the requirement for the documentation of minors’ assent to participate in research? parents must approve written documentation. documentation is required unless waived by an irb. to protect minors documentation is always required. federal regulations do not require the documentation of minors’ assent.

The missouri compromise angered because congress had allowed slavery to expand into another state. 1.) thomas jefferson 2.) northerners 3.) white southerners 4.) henry clay

Anthropologist ralph linton said, "the last thing a fish would ever notice would be water." what does this imply about culture