Of the following functional groups which is polar tending to make organic molecule hydrophilic?

a. carbonyl
b. amino
c. hydroxyl
d. carboxyl
e. all of the above

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

What is gene expression control that occurs after the generation of rna

Which type of landforms forms at the plate boundary as a result of divergent stress