input: OPTIONS:
- lava
- hydrogen
- vapor
- carbon Now, answer this question: Answer the following question given this paragraph: Carbon from decaying organisms enters the ground. Some carbon is stored in the soil. Some carbon may be stored underground for millions of years. This will form fossil fuels. When volcanoes erupt, carbon from the mantle is released as carbon dioxide into the air. Producers take in the carbon dioxide to make food. Then the cycle repeats. Q: When volcanoes erupt, what from the mantle is released as carbon dioxide into the air? A:
A:
output: carbon

Answer the following question given this paragraph: Preserved traces can include footprints, burrows, or even wastes. Examples of these types of fossils, called trace fossils are picture below ( Figure below and Figure below ). Q: Footprints, burrows, and waste are considered what type of fossils? A:

OPTIONS:
- movement fossils
- crater fossils
- morphology fossils
- trace fossils

Answer: trace fossils

Problem: OPTIONS:
- one matter states
- eight matter states
- two matter states
- three matter states
Q: Answer the following question given this paragraph: If water is so simple, why is it special? Water is one of the few substances that exists on Earth in all three states of matter. Water occurs as a gas, a liquid and a solid. You drink liquid water and use it to shower. You breathe gaseous water vapor in the air. You may go ice skating on a pond covered with solid water ice in the winter. Q: In how many states does water exist on earth? A:
Answer: three matter states

Problem:OPTIONS:
- solubility
- eccentricity
- unpredictability
- flammability

Answer the following question given this paragraph: Flammability is the ability of matter to burn. Wood is flammable; iron is not. When wood burns, it changes to ashes, carbon dioxide, water vapor, and other gases. After burning, it is no longer wood. Q: The ability of matter to burn is called? A:
****
A: flammability

Answer the following question given this paragraph: Q: What is vital for nervous system functions that include muscle stimulation, memory formation, and learning? A:
OPTIONS:
- thiamine
- glutamate
- glycogen
- acetylcholine
acetylcholine

Answer the following question given this paragraph: Food gives the body energy. You need energy for everything you do. The energy in food is measured in a unit called the Calorie. Q: What mainly gives the body energy? A:
OPTIONS:
- water
- sunlight
- fuel
- food

Answer:
food