Answer the following question given this paragraph: The major cause of outdoor air pollution is the burning of fossil fuels. Fossil fuels are burned in power plants, factories, motor vehicles, and home heating systems. Ranching and using chemicals such as fertilizers also cause outdoor air pollution. Erosion of soil in farm fields, mining activities, and construction sites adds dust particles to the air as well. Some specific outdoor air pollutants are described in Table below . Q: What is the major cause of outdoor air pollution? A:
OPTIONS:
- electric lines
- agricultural equipment
- manufacturing industry
- burning fossil fuels
burning fossil fuels

Answer the following question given this paragraph: Lipids are biochemical compounds such as fats and oils. They consist of fatty acids, which may saturated or unsaturated. Lipids are used to store energy. They also make up cell membranes. Q: What are biochemical compounds, such as fats and oils, that consist of fatty acids and store energy? A:
OPTIONS:
- proteins
- oils
- tissues
- lipids

Answer: lipids

Question: Answer the following question given this paragraph: Electricity can be used to produce a magnetic field. Magnetism produced by electricity is called electromagnetism. Q: What is magnetism produced by electricity called? A:
OPTIONS:
- electrical attraction
- momentum
- excitation
- electromagnetism
Answer: electromagnetism

input with options: Answer the following question given this paragraph: Abundance The elements vary widely in abundance. In the universe as a whole, the most common element is hydrogen (about 90% of atoms), followed by helium (most of the remaining 10%). All other elements are present in relatively minuscule amounts, as far as we can detect. On the planet Earth, however, the situation is rather different. Oxygen makes up 46.1% of the mass of Earth's crust (the relatively thin layer of rock forming Earth's surface), mostly in combination with other elements, while silicon makes up 28.5%. Hydrogen, the most abundant element in the universe, makes up only 0.14% of Earth's crust. Table 2.1 "Elemental Composition of Earth" lists the relative abundances of elements on Earth as a whole and in Earth's crust. Table 2.2 "Elemental Composition of a Human Body" lists the relative abundances of elements in the human body. If you compare Table 2.1 "Elemental Composition of Earth" and Table 2.2 "Elemental Composition of a Human Body", you will find disparities between the percentage of each element in the human body and on Earth. Oxygen has the highest percentage in both Saylor URL: http://www. saylor. org/books. Q: In the universe as a whole, what is the most common element? A:
OPTIONS:
- helium
- carbon
- oxygen
- hydrogen
output: hydrogen

Q: Answer the following question given this paragraph: Fungi are heterotrophs, meaning they obtain food from outside themselves. Q: Organisms that obtain food from outside themselves (i.e. they don't make their own food) are known as what? A:

OPTIONS:
- autotrophs
- zygotes
- fungi
- heterotrophs

A: heterotrophs

Answer the following question given this paragraph: An underwater earthquake creates a tsunami this way: the movement of the crust displaces water. The displacement forms a set of waves. The waves travel at jet speed through the ocean. Since the waves have low amplitudes and long wavelengths, they are unnoticed in deep water. As the waves reach shore they compress. They are also pushed upward by the shore. For these reasons, tsunamis can grow to enormous wave heights. Tsunami waves can cause tremendous destruction and loss of life. Fortunately, few undersea earthquakes generate tsunamis. Q: What type of earthquake creates a tsunami? A:
OPTIONS:
- Tectonic
- collapse
- volcanic
- underwater
underwater