Q: The cell walls of fungi are made of what? Read this paragraph and choose the correct option from the provided answers: Today, fungi are no longer classified as plants. We now know that they have unique physical, chemical, and genetic traits that set them apart from plants (and other eukaryotes). For example, the cell walls of fungi are made of chitin, not cellulose. Also, fungi absorb nutrients from other organisms, whereas plants make their own food. These are just a few of the reasons fungi are now placed in their own kingdom. Choices: - lectin - mucous - cartilage - chitin A:
chitin

Q: What do nerve impulses travel along? Read this paragraph and choose the correct option from the provided answers: Choices: - arteries - pores - membranes - axons A:
axons

Q: Give an example of a ball-and-socket joint, which has the greatest range of motion, allowing movement in several directions. Read this paragraph and choose the correct option from the provided answers: There are a variety of types of movable joints, which are illustrated in Figure below . The joints are classified by how they move. For example, a ball-and-socket joint , such as the shoulder, has the greatest range of motion, allowing movement in several directions. Other movable joints, including hinge joints such as the knee, allow less movement. Choices: - pulley - lever - monkey wrench - shoulder A:
shoulder

Q: What waves require a material medium such as water, air, or rope? Read this paragraph and choose the correct option from the provided answers: Water waves, sound waves, and the waves that travel along a rope are mechanical waves . Mechanical waves require a material medium such as water, air, or rope. Light waves, however, are electromagnetic waves and travel without a material medium. They are not mechanical waves. Choices: - light - potential - electromagnetic - mechanical A:
mechanical