Q: Answer the following question given this paragraph: Friction is the force that opposes motion between any surfaces that are in contact. There are four types of friction: static, sliding, rolling, and fluid friction. Q: Name the missing type of friction: static, rolling, fluid _____? A:

OPTIONS:
- falling
- turning
- dragging
- sliding

A: sliding

input: OPTIONS:
- commensalism
- mass migrations
- spontaneous mutation
- biodiversity Now, answer this question: Answer the following question given this paragraph: How many species actually exist in the world? No one knows for sure because only a small percentage of them have already been discovered. Estimates range from 5 to 30 million total species currently in existence. Many of them live on coral reefs and in tropical rainforests (see Figure below ). These two ecosystems have some of the greatest biodiversity on the planet. Q: Coral reefs and tropical rainforests are ecosystems known for what, contributing greatly to the species in existence on earth? A:
A:
output: biodiversity

Answer the following question given this paragraph: This passage from a Bach cello suite could be played by any trained musician from any country, because there is agreement as to what the symbols on the page mean. In the same way, molecules are represented using symbols that all chemists agree upon. Q: Molecules are represented by symbols that all who agree on? A:

OPTIONS:
- astrologists
- geologists
- physics
- chemists

Answer: chemists

Problem: OPTIONS:
- kilowatts
- voltage
- kinetic energy
- electric power
Q: Answer the following question given this paragraph: The rate at which a device changes electric current to another form of energy is called electric power . The SI unit of powerincluding electric poweris the watt. A watt equals 1 joule of energy per second. High wattages are often expressed in kilowatts, where 1 kilowatt equals 1000 watts. The power of an electric device, such as a microwave, can be calculated if you know the current and voltage of the circuit. This equation shows how power, current, and voltage are related:. Q: What term describes the rate at which a device changes electric current to another form of energy? A:
Answer: electric power

Problem:OPTIONS:
- their anterior end
- their neuronal end
- their analogous end
- their posterior end

Answer the following question given this paragraph: Q: Catenulids typically reproduce asexually by budding where? A:
****
A: their posterior end

Problem:OPTIONS:
- fossil
- skin
- cuticle
- skeleton

Answer the following question given this paragraph: The skeleton supports the body, protects internal organs, produces blood cells, and maintains mineral homeostasis. Q: What structure supports the body, protects internal organs, produces blood cells, and maintains mineral homeostasis? A:
****
A:
skeleton