Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Input: Consider Input: In prokaryotes, a(n) genome is composed of a single, double-stranded dna molecule in the form of a loop or circle.

Output: In prokaryotes, what is composed of a single, double-stranded dna molecule in the form of a loop or circle?


Input: Consider Input: You see a faster reaction rate when the concentration of reactants is higher.

Output: What kind of reaction do you see when the concentration of reactants is higher?


Input: Consider Input: The cardiovascular system in the human body consists of the heart, a network of blood vessels, and blood.
Output: Which system in the human body consists of the heart, a network of blood vessels, and blood?