Problem:OPTIONS:
- mercury
- air
- carbon
- water

Answer the following question given this paragraph: Water is the only substance on Earth that is present in all three states of matter. This means that water is present as a solid, liquid, and gas. Earth is the only planet where water is present in all three states. All three phases may be present in a single location or in a region. The three phases are solid (ice or snow), liquid (water), and gas ( water vapor ). See ice, water, and clouds pictured below ( Figure below ). Q: What is the only substance on earth that is present in all three states of matter? A:
****
A: water

Answer the following question given this paragraph: Less energy is needed to get renewable energy sources. Solar energy is a good example. Sunlight is everywhere, so no one needs to go out and find it. We don't have to drill for it or pump it to the surface. We just need to install solar panels like the ones in Figure below and let sunlight strike them. The energy from the sunlight is changed to electricity. The electricity is used to power lights and appliances in the house. So solar energy doesn't have to be transported. Q: What renewable energy source converts energy from the sunlight into electricity? A:
OPTIONS:
- geophysical energy
- geothermal energy
- hydrostatic energy
- solar energy
solar energy

Answer the following question given this paragraph: Some of Earth's freshwater is found in wetlands. A wetland is an area that is covered with water, or at least has very soggy soil, during all or part of the year. Certain species of plants thrive in wetlands, and they are rich ecosystems. Freshwater wetlands are usually found at the edges of streams, rivers, ponds, or lakes. Wetlands can also be found at the edges of seas. Q: What do you call an area covered with water, or possessing very soggy soil, all or part of the year? A:
OPTIONS:
- stream
- peninsula
- island
- wetland

Answer: wetland

Question: Answer the following question given this paragraph: In plants, most chloroplasts are found in the leaves. Therefore, all the raw materials needed for photosynthesis must be present in the leaves. These materials include light, water, and carbon dioxide. The shape of the leaves gives them a lot of surface area to absorb light for photosynthesis. Roots take up water from the soil. Stems carry the water from the roots to the leaves. Carbon dioxide enters the leaves through tiny openings called stomata. (The oxygen released during photosynthesis also exits the leaves through the stomata. ). Q: Where are most chloroplasts found in plants? A:
OPTIONS:
- roots
- stems
- flowers
- leaves
Answer: leaves

input with options: Answer the following question given this paragraph: A unique feature of echinoderms is their water vascular system. This is a network of canals that extends along each body part. In most echinoderms, the canals have external projections called tube feet (see Figure below ). The feet have suckers on the ends. Muscle contractions force water into the feet, causing them to extend outward. As the feet extend, they attach their suckers to new locations, farther away from their previous points of attachment. This results in a slow but powerful form of movement. The suckers are very strong. They can even be used to pry open the shells of prey. Q: What is considered to be a unique feature of echinoderms? A:
OPTIONS:
- oil vascular system
- air vascular system
- iron vascular system
- water vascular system
output: water vascular system

Problem: OPTIONS:
- small stomach
- pancreas
- small tissues
- small intestine
Q: Answer the following question given this paragraph: The small intestine is a narrow tube that starts at the stomach and ends at the large intestine. In adults, it's about 7 meters (23 feet) long. Most chemical digestion and almost all nutrient absorption take place in the small intestine. Q: What is the name of the narrow tube that begins at the stomach and ends at the large intestine? A:
Answer:
small intestine