input with options: Answer the following question given this paragraph: No matter what the cell, all cells come from preexisting cells through the process of cell division. This is one of the core concepts of the Cell Theory. The cell may be the simplest bacterium or a complex muscle, bone, or blood cell. The cell may comprise the whole organism, or be just one cell of trillions. But whatever type of cell it is, it comes from a preexisting cell. And the new cell is genetically identical to its parent cell - that is, it has exactly the same DNA. Q: Where do cells come from? A:
OPTIONS:
- sexual reproduction
- mutations
- nuclear fission
- preexisting cells
output: preexisting cells

Q: Answer the following question given this paragraph: Functional Groups Functional groups are groups of atoms that occur within molecules and confer specific chemical properties to those molecules. They are found along the "carbon backbone" of macromolecules. This carbon backbone is formed by chains and/or rings of carbon atoms with the occasional substitution of an element such as nitrogen or oxygen. Molecules with other elements in their carbon backbone are substituted hydrocarbons. The functional groups in a macromolecule are usually attached to the carbon backbone at one or several different places along its chain and/or ring structure. Each of the four types of macromoleculesproteins, lipids, carbohydrates, and nucleic acidshas its own characteristic set of functional groups that contributes greatly to its differing chemical properties and its function in living organisms. Q: Functional groups are groups of atoms that occur within molecules and confer specific chemical properties to those molecules. they are found along the "carbon backbone" of what? A:

OPTIONS:
- inorganic molecules
- functional molecules
- micromolecules
- macromolecules

A: macromolecules

input: OPTIONS:
- weather forecast
- margin of error
- sunrise and sunset
- tidal change Now, answer this question: Answer the following question given this paragraph: The difference between the daily high and the daily low is the tidal range. Q: What is the difference between the daily high and the daily low? A:
A:
output: tidal change

Answer the following question given this paragraph: The sugar glucose is a covalent compound. When sugar dissolves in water, it forms individual glucose molecules (C 6 H 12 O 6 ). You can see how this happens in the Figure below . Sugar is polar like water, so sugar molecules also have positive and negative ends. Forces of attraction between oppositely charged ends of water and sugar molecules pull individual sugar molecules away from the sugar crystal. Little by little, the sugar molecules are separated from the crystal and surrounded by water. You can watch this happening in the video at the following URL: http://www. youtube. com/watch?v=hydUVGUbyvU. Q: What is the chemical formula for a glucose molecule? A:

OPTIONS:
- a5 h12 o6
- H2 C3 NA6
- d5 h12 o6
- c6 h12 o6

Answer: c6 h12 o6

Problem: OPTIONS:
- high density
- large mass
- gravity
- gas bubble holes
Q: Answer the following question given this paragraph: Some extrusive igneous rocks cool so rapidly that crystals do not develop at all. These form a glass, such as obsidian. Others, such as pumice, contain holes where gas bubbles were trapped in the lava. The holes make pumice so light that it actually floats in water. The most common extrusive igneous rock is basalt. It is the rock that makes up the ocean floor. Shown below are three types of extrusive igneous rocks ( Figure below ). Q: What helps pumice float in water? A:
Answer: gas bubble holes

Answer the following question given this paragraph: Two horrific contraptions on frictionless wheels are compressing a spring by compared to its uncompressed (equilibrium) length. Each of the vehicles is stationary and they are connected by a string. The string is cut! Find the speeds of the vehicles once they lose contact with the spring. Q: Transport of nutrients and regulation of body temperature through fluid flow are characteristics of which bodily system? A:

OPTIONS:
- peripheral
- gastrointestinal
- reproductive
- cardiovascular

Answer:
cardiovascular