Q: Earthquake waves that travel trhough underground rocks in all directions are known as? Choices: - tertiary waves - primary waves - typical waves - secondary waves A:
secondary waves

Q: What type of plug is generally used on metal appliances? Choices: - 4 prong - .2 prong - 5 prong - 3 prong A:
3 prong

Q: Q: Both pathways that isolate a population reproductively in some form, allopatric and sympatric describe what, which means the creation of new species? Choices: - accumulation - extinction - bacterial - speciation A:
A: speciation

Question: Q: What occurs when a gas passes through an opening that is smaller than the mean free path of the particles? Choices: - precipitation - malformation - dissipation - effusion A:
Answer: effusion

*Question*
Q: In heart muscle, what released by neurons activates a signal transduction pathway? Choices: - dopamine - glucose - glutamate - acetylcholine A:
**Answer**
acetylcholine

(Q).
Q: What causes cumulus clouds to grow upward? Choices: - moisture currents - gas currents - mantle currents - convection currents A:
(A).
convection currents