Q: In a longitudinal wave, what term is a measure of how compressed particles of the medium become when the wave passes through? Choices: - magnitude - frequency - voltage - amplitude A:
amplitude

Q: Where does the energy from an atomic bomb come from? Choices: - isotope of atom - electron shell - neutron - nucleus of atom A:
nucleus of atom

Q: Q: Partial albinism results from a mutation in an enzyme that is involved in the production of what? Choices: - cytoplasm - hair - cancer - melanin A:
A: melanin

Question: Q: What force holds together both types of star clusters? Choices: - weight - magnetism - inertia - gravity A:
Answer: gravity

*Question*
Q: What is a measurement of the amount of variation of the species in a given area called? Choices: - ecosystem - population - degradation - biodiversity A:
**Answer**
biodiversity

(Q).
Q: What layer of earth contains abundant oxygen, which can combine with other elements to create oxide minerals? Choices: - the core - the surface - the tectonic plates - the crust A:
(A).
the crust