Answer the following question given this paragraph: A liquid is a form of matter that has a definite volume, but an indefinite shape. As water is poured from one container into another, it adopts the shape of its new container. However, the volume of the water does not change, because the water molecules are still relatively close to one another in the liquid state. Unlike a solid, the arrangement of particles in a liquid is not rigid and orderly. Liquids are also incompressible. Q: What is a form of matter that has a definite volume, but an indefinite shape? A:

OPTIONS:
- a solid
- a plasma
- a gas
- a liquid

Answer: a liquid

Problem: OPTIONS:
- nucleotides
- lipids
- polymers
- codons
Q: Answer the following question given this paragraph: Reading the Genetic Code. The genetic code is read three bases at a time. Codons are the code words of the genetic code. Which amino acid does codon 2 in the drawing stand for?. Q: What are the "code words" of the genetic code? A:
Answer: codons

Problem:OPTIONS:
- kingdom
- radioactivity
- momentum
- state of matter

Answer the following question given this paragraph: The amount of energy in molecules of matter determines the state of matter . Matter can exist in one of several different states, including a gas, liquid, or solid state. These different states of matter have different properties, which are illustrated in Figure below . Gasses have the most energy, and solids have the least energy. Q: What is determined by the amount of energy in molecules? A:
****
A: state of matter

Answer the following question given this paragraph: Once a sand dune forms, it may slowly migrate over the land. The wind moves grains of sand up the gently sloping side of the dune. This is done by saltation. When the sand grains reach the top of the dune, they slip down the steeper side. The grains are pulled by gravity. The constant movement of sand up and over the dune causes the dune to move along the ground. It always moves in the same direction that the wind usually blows. Can you explain why?. Q: The migration of what familiar coastal landform involves saltation and gravity? A:
OPTIONS:
- volcanos
- lakes
- rivers
- sand dunes
sand dunes

Answer the following question given this paragraph: Some fireplaces use propane gas rather than wood as fuel. Q: Instead of wood, what do some fireplaces use? A:
OPTIONS:
- kerosene
- gasoline
- acetylene
- propane

Answer: propane

input with options: Answer the following question given this paragraph: Top: Flickr:LearningLark; Bottom: Laura Guerin (CK-12 Foundation). Amylase and pepsin are used in our digestive system . Top: CC BY 2.0; Bottom: CC BY-NC 3.0. Q: What system of the body uses amylase and pepsin in its functioning? A:
OPTIONS:
- respiratory system
- circulatory system
- hormonal system
- digestive system
output:
digestive system