Q: What theory says atoms of matter are in constant random motion? Choices: - the theory of relativity - modern residual theory - sound kinetic theory - modern kinetic theory A:
modern kinetic theory

Q: What is the term for organisms that live in extremely hot environments? Choices: - hydrophylic - thermophobes - exothermic - thermophiles A:
thermophiles

Q: Q: What is the region known as the myelencephalon in the embryonic brain? Choices: - Telencephalon - Mesencephalon - Diencephalon - medulla A:
A: medulla

Question: Q: What are resources that don't run out? Choices: - residual resources - general resources - orbital resources - renewable resources A:
Answer: renewable resources

*Question*
Q: What is the volume of the molecules of an ideal gas? Choices: - three - two - one - zero A:
**Answer**
zero

(Question)
Q: Technetium is named after the greektechnikos, meaning "artificial," because all its isotopes are what? Choices: - rare - plastic - neutral - radioactive A:
(Answer)
radioactive