Question: Q: Food provides what type of energy needed by organisms, which is stored in bonds? Read this paragraph and choose the correct option from the provided answers: The chemical energy that organisms need comes from food. Food consists of organic molecules that store energy in their chemical bonds. In terms of obtaining food for energy, there are two types of organisms: autotrophs and heterotrophs. Choices: - radiation energy - caffeine - calories - chemical energy A:
Answer: chemical energy

Question: Q: What are the most common roundworm parasites of people in the u. s.? Read this paragraph and choose the correct option from the provided answers: Tiny pinworms are the most common roundworm parasites of people in the U. S. In some areas, as many as one out of three children are infected. Humans become infected when they ingest the nearly microscopic pinworm eggs. The eggs hatch and develop into adults in the host's digestive tract. Adults lay eggs that pass out of the host's body to continue the cycle. Pinworms have a fairly simple life cycle with only one host. Choices: - cutworms - leeches - hookworms - pinworms A:
Answer: pinworms

Question: Q: What type of lens and mirrors have a negative focal length? Read this paragraph and choose the correct option from the provided answers: The focal length , , of a lens or mirror is the distance from the surface of the lens or mirror to the place where the light is focused. This is called the focal point or focus . For diverging lenses or mirrors, the focal length is negative. Choices: - converging - convexing - subverging - diverging A:
Answer:
diverging