If eukaryotic dna contains five cleavage sites for a particular restriction enzymes, how many fragments will be produced upon complete digestion of the dna with that enzyme.

eukarya because is is like alche and b is bacteria and d is animals

explanation:

b. lithosphere, asthenosphere, mesosphere   is the answer most likely

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation:

ok yes, but what is the question? as soon as you ask the actual question i will answer it. : )