Answer the following question given this paragraph: In the troposphere, warm air ordinarily sits below cooler air. Q: Does warm air sit above or below cooler air in the troposphere? A:
OPTIONS:
- above
- adjacent
- near
- below
below

Answer the following question given this paragraph: Severe thunderstorms have a lot of energy and strong winds. This allows them to produce tornadoes. A tornado is a funnel-shaped cloud of whirling high winds. You can see a tornado in Figure below . The funnel moves along the ground, destroying everything in its path. As it moves it loses energy. Before this happens it may have gone up to 25 kilometers (16 miles). Fortunately, tornadoes are narrow. They may be only 150 meters (500 feet) wide. Q: What is a funnel-shaped cloud of whirling high winds known as? A:
OPTIONS:
- volcano
- tsunami
- hurricane
- tornado

Answer: tornado

Question: Answer the following question given this paragraph: Watch this animation (http://openstaxcollege. org/l/p53_cancer) to learn more about the use of p53 in fighting cancer. Proto-oncogenes are positive cell-cycle regulators. When mutated, proto-oncogenes can become oncogenes and cause cancer. Overexpression of the oncogene can lead to uncontrolled cell growth. This is because oncogenes can alter transcriptional activity, stability, or protein translation of another gene that directly or indirectly controls cell growth. An example of an oncogene involved in cancer is a protein called myc. Myc is a transcription factor that is aberrantly activated in Burkett's Lymphoma, a cancer of the lymph system. Overexpression of myc transforms normal B cells into cancerous cells that continue to grow uncontrollably. High B-cell numbers can result in tumors that can interfere with normal bodily function. Patients with Burkett's lymphoma can develop tumors on their jaw or in their mouth that interfere with the ability to eat. Q: Proto-oncogenes are positive cell-cycle regulators but when mutated, they can become what? A:
OPTIONS:
- microbes and cause cancer
- bacteria and cause cancer
- cultigens and cause cancer
- oncogenes and cause cancer
Answer: oncogenes and cause cancer

input with options: Answer the following question given this paragraph: An acid also produces negative ions, and a base also produces positive ions. For example, the acid hydrogen chloride (HCl), when dissolved in water, produces negative chloride ions (Cl - ) as well as hydrogen ions. The base sodium hydroxide (NaOH) produces positive sodium ions (Na + ) in addition to hydroxide ions. These other ions also combine when the acid and base react. They form sodium chloride (NaCl). This is represented by the equation:. Q: When dissolved in water, the base sodium hydroxide (naoh) produces sodium ions with what charge? A:
OPTIONS:
- constant
- similar
- negative
- positive
output: positive

Q: Answer the following question given this paragraph: The tennis player in Figure below has really worked up a sweat. Do you know why we sweat? Sweating helps to keep us cool. When sweat evaporates from the skin, it uses up some of the body's heat energy. Sweating is one of the ways that the body maintains a stable internal environment. It helps keep the body's internal temperature constant. When the body's internal environment is stable, the condition is called homeostasis . Q: What is it called when body's internal environment is stable? A:

OPTIONS:
- synchronicity
- hypothesis
- ketosis
- homeostasis

A: homeostasis

Answer the following question given this paragraph: A mineral is a solid material that forms by a natural process. A mineral can be made of an element or a compound. It has a specific chemical composition. Its chemical composition is different from other minerals. Each type of mineral has physical properties that differ from others. These properties include crystal structure, hardness, density, and color. For example, silver is a soft, shiny metal. Salt is a white, cube-shaped crystal. Diamond is an extremely hard, translucent crystal. Q: What is the general name for a solid material that is formed via a natural process? A:
OPTIONS:
- chemical
- gas
- plasma
- mineral
mineral