Q: What is a sac filled with fluid or other material? Read this paragraph and choose the correct option from the provided answers: Cysts may develop in the ovaries. A cyst is a sac filled with fluid or other material. Ovarian cysts are usually harmless and often disappear on their own. However, some cysts may be painful and require surgery. 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? Read this paragraph and choose the correct option from the provided answers: Group 1 of the periodic table consists of hydrogen and the alkali metals. Hydrogen is a very reactive nonmetal. The alkali metals are the most reactive 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? Read this paragraph and choose the correct option from the provided answers: Like all organisms, plants detect and respond to stimuli in their environment. Unlike animals, plants can't run, fly, or swim toward food or away from danger. They are usually rooted to the soil. Instead, a plant's primary means of response is to change how it is growing. Plants also don't have a nervous system to control their responses. Instead, their responses are generally controlled by hormones , which are chemical messenger molecules. Choices: - receptors - enzymes - sugars - hormones A:
A: hormones

Question: Q: What is a defining feature of deformed sedimentary rocks? Read this paragraph and choose the correct option from the provided answers: Sedimentary rocks that are not horizontal have been deformed. Choices: - not solid - only horizontal - not magnetic - not horizontal A:
Answer: not horizontal

*Question*
Q: What creates charged regions in a water molecule? Read this paragraph and choose the correct option from the provided answers: 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? Read this paragraph and choose the correct option from the provided answers: If you've ever seen a kayak move down a fast-moving river, you know that remaining in the same place would be hard. The river current pulls the kayak along. Pushing the oars back against the water can move the kayak forward in the water, but that only accounts for part of the velocity. The kayak's motion is an example of classical addition of velocities. In classical physics, velocities add as vectors. The kayak's velocity is the vector sum of its velocity relative to the water and the water's velocity relative to the riverbank. Choices: - momentum - force - acceleration - velocities A:
(A).
velocities