Q: What is a sac filled with fluid or other material? Choices: - a lesion - Golgi apparatus - a receptacle - a cyst A:
a cyst

Q: Which group of the periodic table consists of hydrogen and the alkali metals? Choices: - group 2 - group 4 - group 3 - group 1 A:
group 1

Q: Q: Instead of a nervous system, plant responses are generally controlled by what type of molecules, which serves as chemical messengers? Choices: - receptors - enzymes - sugars - hormones A:
A: hormones

Question: Q: What is a defining feature of deformed sedimentary rocks? Choices: - not solid - only horizontal - not magnetic - not horizontal A:
Answer: not horizontal

*Question*
Q: What creates charged regions in a water molecule? Choices: - nonpolar bonds - ionic bonds - noncovalent bonds - polar covalent bonds A:
**Answer**
polar covalent bonds

(Q).
Q: The kayak's motion in the water is an example of classical addition of what? Choices: - momentum - force - acceleration - velocities A:
(A).
velocities