Q: What makes soil and rock particles move gradually down the slope during each thaw? Choices: - heat - wind - rain - gravity A:
gravity

Q: What happens to volume as the temperature increases? Choices: - volume fluctuates - volume decreases - volume is unchanged - volume increases A:
volume increases

Q: Q: Plants are described by what term, meaning their cells have a nucleus and membrane-bound organelles? Choices: - complex - prokaryotic - walled - eukaryotic A:
A: eukaryotic

Question: Q: What is determined by the energy of the disturbance that causes the wave? Choices: - wavelength - Ohm - frequency - wave amplitude A:
Answer: wave amplitude

*Question*
Q: What law explains how the change in direction of the light ray depends on how the speed of light changes, which in turn is related to the indices of refraction of the media involved? Choices: - Boyle's law - Born's law - Newton's first law - law of refraction A:
**Answer**
law of refraction

(Question)
Q: What do drugs that alleviate symptoms of schizophrenia block? Choices: - adrenaline receptors - histamine receptors - ephedrine receptors - dopamine receptors A:
(Answer)
dopamine receptors