input with options: Answer the following question given this paragraph: Q: What element is essential for amino acid and nucleic acid production? A:
OPTIONS:
- oxygen
- carbon
- hydrogen
- nitrogen
output: nitrogen

Q: Answer the following question given this paragraph: Ozone (O 3 ) depletion in the atmosphere is of significant concern. This gas serves as a protection against the ultraviolet rays of the sun. Ozone is naturally depleted in addition to the depletion caused by human-made chemicals. The depletion reaction is a two-step process:. Q: What done ozone help protect against? A:

OPTIONS:
- gamma rays
- x-rays
- helium rays
- ultraviolet rays

A: ultraviolet rays

input: OPTIONS:
- mineral
- reaction
- solution
- isotope Now, answer this question: Answer the following question given this paragraph: All atoms of the same element have the same number of protons, but some may have different numbers of neutrons. For example, all carbon atoms have six protons, and most have six neutrons as well. But some carbon atoms have seven or eight neutrons instead of the usual six. Atoms of the same element that differ in their numbers of neutrons are called isotopes . Many isotopes occur naturally. Usually one or two isotopes of an element are the most stable and common. Different isotopes of an element generally have the same physical and chemical properties. That's because they have the same numbers of protons and electrons. For a video explanation of isotopes, go to this URL:. Q: What is the name of an element with a different number of neutrons? A:
A:
output: isotope

Answer the following question given this paragraph: Q: When the monocilia are defective, what is disrupted? A:

OPTIONS:
- triggering
- inhibiting
- predicting
- signaling

Answer: signaling

Problem: OPTIONS:
- elasticity
- volume
- salinity
- viscosity
Q: Answer the following question given this paragraph: 12.4 Viscosity and Laminar Flow; Poiseuille's Law Laminar Flow and Viscosity When you pour yourself a glass of juice, the liquid flows freely and quickly. But when you pour syrup on your pancakes, that liquid flows slowly and sticks to the pitcher. The difference is fluid friction, both within the fluid itself and between the fluid and its surroundings. We call this property of fluids viscosity. Juice has low viscosity, whereas syrup has high viscosity. In the previous sections we have considered ideal fluids with little or no viscosity. In this section, we will investigate what factors, including viscosity, affect the rate of fluid flow. The precise definition of viscosity is based on laminar, or nonturbulent, flow. Before we can define viscosity, then, we need to define laminar flow and turbulent flow. Figure 12.10 shows both types of flow. Laminar flow is characterized by the smooth flow of the fluid in layers that do not mix. Turbulent flow, or turbulence, is characterized by eddies and swirls that mix layers of fluid together. Q: What term refers to the friction of fluid, within itself and its surroundings? A:
Answer: viscosity

Answer the following question given this paragraph: Equilibriums are affected by changes in concentration, total pressure or volume, and temperature. Q: Equilibriums are affected by changes in concentration, total pressure or volume, and this? A:

OPTIONS:
- time
- oxygen
- rate
- temperature

Answer:
temperature