Answer the following question given this paragraph: Unsaturated fatty acids have at least one double bond between carbon atoms. As a result, some carbon atoms are not bonded to as many hydrogen atoms as possible. They are unsaturated with hydrogens. Unsaturated fatty acids are found in oils. Q: Where are unsaturated fatty acids commonly found? Choices: - animal products - butter - fish - oil A:
oil
Answer the following question given this paragraph: Viruses are so small that they can be seen only with an electron microscope. Before electron microscopes were invented, scientists knew viruses must exist. How did they know? They had demonstrated that particles smaller than bacteria cause disease. Q: They had demonstrated that particles smaller than bacteria cause what? Choices: - blood - flight - damage - disease A:
disease
Q: Answer the following question given this paragraph: Q: What debated therapy offers a potential method for replacing neurons lost to injury or disease? Choices: - cell production therapy - stem cell reduction - cell duplication - stem cell therapy A:
A: stem cell therapy
Question: Answer the following question given this paragraph: Two important concepts associated with the ecosystem are niche and habitat. Q: Two important concepts, niche and habitat, are associated with what? Choices: - natural selection - plant - water - ecosystem A:
Answer: ecosystem
*Question*
Answer the following question given this paragraph: Earth is not the only active planetary body in the solar system. Io, one of Jupiter's moons, is home to fantastic volcanic eruptions. Volcanism is much hotter than on Earth. Lava curtains and fountains are common. In this color image, the Galileo spacecraft spotted two volcanic plumes. One is spewing high above the planet on the horizon. The second is near he boundary between day and night. Besides being hotter than Earth's volcanism, eruptions on Io have a different composition. They are mostly sulfur!. Q: What planet in our solar system has a moon with volcanic activity? Choices: - Mars - Venus - Saturn - jupiter A:
**Answer**
jupiter
Answer the following question given this paragraph: Nitrogen oxides form when nitrogen and oxygen combine at high temperatures. This occurs in hot exhausts from vehicles, factories, and power plants. Q: What forms when nitrogen and oxygen combine at high temperatures? Choices: - oxygen oxide - ammonia oxide - carbon dioxide - nitrogen oxide A:
nitrogen oxide