input with options: Answer the following question given this paragraph: Long distance runners try to maintain constant velocity with very little acceleration or deceleration to conserve energy. Q: Long distance runners try to maintain constant velocity with very little acceleration or deceleration to conserve what? A:
OPTIONS:
- fuel
- pressure
- momentum
- energy
output: energy

Q: Answer the following question given this paragraph: Coal, oil and natural gas are all fossil fuels formed from the remains of once living organisms. Q: Coal, oil and natural gas are types of what formed from the remains of once living organisms? A:

OPTIONS:
- living fossils
- fossil compounds
- crop fuels
- fossil fuels

A: fossil fuels

input: OPTIONS:
- fermentation
- memorization
- reaction
- polymerization Now, answer this question: Answer the following question given this paragraph: This long, almost nonstop molecule is called a polymer (from the Greek meaning "many parts"). The original partethyleneis called the monomer (meaning "one part"). The process of making a polymer is called polymerization. A polymer is an example of a macromolecule, the name given to a large molecule. Simple polymers are named after their monomers; the ethylene polymer is formally called poly(ethylene), although in common use, the names are used without parentheses: polyethylene. Because adding one Saylor URL: http://www. saylor. org/books. Q: The process of making a polymer is called what? A:
A:
output: polymerization

Answer the following question given this paragraph: Jean Baptiste Lamarck (17441829) was an important French naturalist. He was one of the first scientists to propose that species change over time. However, Lamarck was wrong about how species change. His idea of the inheritance of acquired characteristics is incorrect. Traits an organism develops during its own life time cannot be passed on to offspring, as Lamarck believed. Q: How did lamarck believe species change over time? A:

OPTIONS:
- became larger
- lose of acquired traits
- ecological of acquired characteristics
- inheritance of acquired characteristics

Answer: inheritance of acquired characteristics

Problem: OPTIONS:
- query
- system
- process
- hypothesis
Q: Answer the following question given this paragraph: In order to explain the observed phenomenon, scientists develop a number of possible explanations, or hypotheses. A hypothesis is a suggested explanation for a phenomenon or a suggested explanation for a relationship between many phenomena. Hypotheses are always based on evidence that can be tested by observation or experimentation. Scientific investigations are required to test hypotheses. Scientists mostly base hypotheses on prior observations or on extensions of existing scientific explanations. Q: What is a suggested explanation for a phenomenon or a suggested explanation for a relationship between many phenomena called? A:
Answer: hypothesis

Answer the following question given this paragraph: Like density, the pressure of the air decreases with altitude. There is less air pressing down from above the higher up you go. Look at the bottle pictured below ( Figure below ). It was drained by a hiker at the top of a mountain. Then the hiker screwed the cap on the bottle and carried it down to sea level. At the lower altitude, air pressure crushed it. Can you explain why?. Q: How does air pressure change as altitude increases? A:

OPTIONS:
- goes up and down
- stays the same
- It increases
- it decreases

Answer:
it decreases