(Question)
Answer the following question given this paragraph: The skull has fixed joints. Fixed joints do not allow any movement of the bones, which protects the brain from injury. Q: Which type of joints do not allow any movement of the bones? Choices: - attached - linked - fitted - fixed A:
(Answer)
fixed

(Question)
Answer the following question given this paragraph: A concave mirror is shaped like the inside of a bowl. The type of image it forms depends on where the object is relative to the focal point. The image may be real, upside down, and reduced in size; or it may be virtual, right-side up, and enlarged. Q: What do you call a mirror shaped like the inside of a bowl? Choices: - convex - circular - curved - concave A:
(Answer)
concave

(Question)
Answer the following question given this paragraph: Cnidarians are invertebrates such as jellyfish and corals. They belong to Phylum Cnidaria. All cnidarians are aquatic. Most of them live in the ocean. Cnidarians are a little more complex than sponges. Besides specialized cells, they have tissues and radial symmetry. There are more than 10,000 cnidarian species, see Figure below . Q: What type of invertebrates are jellyfish and corals known as? Choices: - sponges - nautilus - cephalopods - cnidarians A:
(Answer)
cnidarians