Problem: OPTIONS:
- gel
- gas
- liqued
- solid
Q: Answer the following question given this paragraph: 6. Butter is a fat that is a solid at room temperature. What type of fatty acids does butter contain? How do you know?. Q: In what state of matter is butter at room temperature? A:
Answer: solid

Problem:OPTIONS:
- asexual
- symbiotic
- prokaryotic
- allopatric

Answer the following question given this paragraph: Allopatric speciation occurs when groups from the same species are geographically isolated for long periods. Imagine all the ways that plants or animals could be isolated from each other:. Q: What type of speciation occurs when groups from the same species are geographically isolated for long periods? A:
****
A: allopatric

Answer the following question given this paragraph: In a deciduous plant, leaves seasonally turn color and fall off the plant. They are replaced with new leaves later in the year. Q: What is the type of plant called when its leaves seasonally turn color and fall off? A:
OPTIONS:
- conifer
- verdant plant
- evergreen
- deciduous plant
deciduous plant

Answer the following question given this paragraph: Models may be physical, conceptual, or mathematical. Q: Models may be physical, conceptual, or what else? A:
OPTIONS:
- experimental
- fundamental
- theoretical
- mathematical

Answer: mathematical

Question: Answer the following question given this paragraph: A: Like the strings of cello, anything that vibrates produces waves of energy that travel through matter. For example, when you throw a pebble into a pond, waves of energy travel from the pebble through the water in all directions. Like an incandescent light bulb, anything that glows consists of matter that produces light energy. For example, fireflies use chemicals to produce light energy. Like a moving tennis racket, anything that moves has energy because it is moving, including your eyes as they read this sentence. Q: Like the strings of cello, anything that vibrates produces waves of what? A:
OPTIONS:
- heating
- light
- sound
- energy
Answer: energy

input: OPTIONS:
- Chernobyl disaster
- coal industry boom
- second world war
- industrial revolution Now, answer this question: Answer the following question given this paragraph: Poor air quality started to become a serious problem after the Industrial Revolution. The machines in factories burned coal. This released a lot of pollutants into the air. After 1900, motor vehicles became common. Cars and trucks burn gasoline, which adds greatly to air pollution. Q: During what time period did poor air quality become a problem? A:
A:
output:
industrial revolution