instruction:
Given a scientific passage and an answer, generate a question for the given answer.
question:
Passage: Types of neurons include sensory neurons, motor neurons, and interneurons. Answer: interneurons
answer:
Types of neurons include sensory neurons, motor neurons, and?

question:
Passage: From a human point of view, natural resources can be classified as either renewable or nonrenewable. Answer: renewable or nonrenewable
answer:
How can natural resources be classified from a human point of view?

question:
Passage: Polyamides Just as the reaction of a diol and a diacid forms a polyester (Section 15.8 "Preparation of Esters"), the reaction of a diacid and a diamine yields a polyamide. The two difunctional monomers often employed are adipic acid and 1,6-hexanediamine. The monomers condense by splitting out water to form a new product, which is still difunctional and thus can react further to yield a polyamide polymer. Answer: polyamide
answer:
Just as the reaction of a diol and a diacid forms a polyester, the reaction of a diacid and a diamine yields this?