Problem: OPTIONS:
- tiger shark
- water buffalo
- giraffe
- blue whale
Q: Answer the following question given this paragraph: Biological organization exists at all levels in organisms. It can be seen at the smallest level, in the molecules that make up such compounds as DNA and proteins, to the largest level, in an organism such as a blue whale, the largest mammal on Earth. Similarly, single celled prokaryotes and eukaryotes show order in the way their cells are arranged. Single-celled organisms such as an amoeba are free-floating and independent-living. Their single-celled "bodies" are able to carry out all the processes of life such as metabolism and respiration without help from other cells. Q: What is the largest mammal on earth? A:
Answer: blue whale

Problem:OPTIONS:
- heat
- magnetism
- gravity
- electricity

Answer the following question given this paragraph: Because electricity can be so dangerous, safety features are built into modern electric circuits and devices. They include three-prong plugs, circuit breakers, and GFCI outlets. You can read about these three safety features in the Figure below . You can learn more about electric safety features in the home by watching the video at this URL: http://www. dailymotion. com/video/x6fg5i_basics-of-your-home-s-electrical-sy_school . Q: Three-prong plugs, circuit breakers, and gfci outlets are safety features that recognize the danger of what? A:
****
A: electricity

Answer the following question given this paragraph: The veins that return oxygen-poor blood to the heart are the superior vena cava and the inferior vena cava . The pulmonary veins return oxygen-rich blood from the lungs to the heart. The pulmonary veins are the only veins that carry oxygen-rich blood. Q: The superior vena cava and the inferior vena cava are veins that return blood lacking what to the heart? A:
OPTIONS:
- hemoglobin
- carbon dioxide
- nitrogen
- oxygen
oxygen

Answer the following question given this paragraph: The energy for photosynthesis comes from light. Without light energy, photosynthesis cannot occur. As you can see in the Figure below , plants can get the energy they need for photosynthesis from either sunlight or artificial light. Q: What is the source of energy for photosynthesis? A:
OPTIONS:
- air
- gravity
- carbon
- light

Answer: light

Question: Answer the following question given this paragraph: Surface mining is used to obtain mineral ores that are near the surface. Blasting breaks up the soil and rocks that contain the ore. Enormous trucks haul the broken rocks to locations where the ores can be removed. Surface mining includes open-pit mining, quarrying, and strip mining. Q: What type pf mining is used to obtain mineral ores that are near the surface? A:
OPTIONS:
- multi-layered mining
- function mining
- core mining
- surface mining
Answer: surface mining

input: OPTIONS:
- a and b
- new and old
- good and bad
- primary and secondary Now, answer this question: Answer the following question given this paragraph: There are two main types of air pollutants: primary and secondary. Most air pollutants come from burning fossil fuels. Some come from burning forests. Some are due to the evaporation of chemicals. Q: What are the two main types of air pollutants? A:
A:
output:
primary and secondary