The greatest difference in magnifying power is between . a. dissecting microscopes and compound light microscopes b. transmission electron microscopes and dissecting microscopes c. scanning electron microscopes and transmission electron microscopes d. compound light microscopes and scanning electron microscopes

The purpose of laws were to restrict the rights of african americans who lived in southern states. a) "jim crow" b) "civil rights" c) "anti prohibition" d) "reconstruction acts"

The internet is controlled by: (select one): a. statutes and court cases in federal and state courts in the united states. b. the advanced research projects agency (arpa) and the u.s. department of defense. c. no single government or organization. d. google, yahoo, and the other search engines which have proprietary interest in the content thereon.

Pre-tesi active how does the contractile vacuole in a single-celled organism function to maintain homeostasis?