Q: Q: A switch in a circuit controls the flow of what, specifically, within the circuit? A:

OPTIONS:
- pressure
- resistance
- density
- current

A: current

input: OPTIONS:
- arabic
- italian
- spanish
- latin Now, answer this question: Q: Fe for iron and pb for lead are examples of elements known since ancient times, which have symbols based on their name in what language? A:
A:
output: latin

Q: What is the name for unsaturated hydrocarbons that contain at least one double bond? A:

OPTIONS:
- lipids
- acids
- enzymes
- alkenes

Answer: alkenes

Problem: OPTIONS:
- idea
- theory
- fact
- law
Q: Q: In science, what do we call a mathematical relationship that exists between observations under a given set of conditions? A:
Answer: law

Problem:OPTIONS:
- tidal
- sedimentary
- metamorphic
- igneous

Q: When lava flows over a large area and cools, it creates a large, flat surface of what type of rock? A:
****
A: igneous

Problem:OPTIONS:
- replaced waves
- water waves
- heat waves
- mechanical waves

Q: What term describes waves that travel through matter? A:
****
A:
mechanical waves