Problem:OPTIONS:
- invention
- mechanisms
- science
- technology

Q: What term describes the application of knowledge to real-world problems and is practiced by engineers? A:
****
A: technology

Q: The fuel that burns in a combustion reaction in many fossil fuels such as natural gas that consists of carbon hydrogen is known as what? A:
OPTIONS:
- helium
- catalyst
- fossil
- hydrocarbon
hydrocarbon

Q: What are the two possible reduction products for brf3? A:
OPTIONS:
- brg and brf
- brf2 and brf4
- brf and brf4
- brf and br2

Answer: brf and br2

Question: Q: Solid-state radiation detectors convert ionization produced in a semiconductor (like those found in computer chips) directly into what? A:
OPTIONS:
- thermal energy
- microwaves
- isotopes
- electrical signal
Answer: electrical signal

input with options: Q: What group includes the simplest eukaryotes, including most single-celled eukaryotes? A:
OPTIONS:
- arthropods
- bivalves
- fungi
- protists
output: protists

Problem: OPTIONS:
- mandatory energy
- specific energy
- conservative energy
- alternative energy
Q: Q: Wind power, solar power, hydropower, and geothermal power are called renewable sources of energy or what other term? A:
Answer:
alternative energy