ou notice a thin layer of a substance that is slimy and doesn’t mix with water. It is also liquid at room temperature, and was found in the kitchen. You may infer that it is EXACTLY what type of macromolecule? (The macromolecule AND the kind of macromolecule

answer; i believe its echoic memory,it is believed to last three to four seconds; good luck

the index of refraction of the second medium is higher. i just took the test trust me !

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.