input with options: Q: Different types of home heating systems all function by producing what type of energy? A:
OPTIONS:
- electron
- natural
- distinct
- thermal
output: thermal

Q: Q: What type of constraints are placed on technological design? A:

OPTIONS:
- legal and social
- moral and legal
- physical and legal
- physical and social

A: physical and social

input: OPTIONS:
- different isomers
- unique isomers
- constitutional isomers
- structural isomers Now, answer this question: Q: What type of isomers contain the same number of atoms of each kind but differ in which atoms are bonded to one another? A:
A:
output: structural isomers

Q: Scientists perform experiments to test their hypotheses because sometimes the nature of natural universe is what? A:

OPTIONS:
- become obvious
- very obvious
- this obvious
- not obvious

Answer: not obvious

Problem: OPTIONS:
- obvious transport
- reactive transport
- active transport
- passive transport
Q: Q: What do you call the movement of molecules across a membrane without the input of energy? A:
Answer: passive transport

Q: The kidneys are a pair of bean-shaped structures that are located just below and posterior to the liver in this? A:

OPTIONS:
- stomach cavity
- cerebral cavity
- mantle cavity
- peritoneal cavity

Answer:
peritoneal cavity