Question: Q: Food chains carry energy from what group to what group? Read this paragraph and choose the correct option from the provided answers: Food chains carry energy from producers (autotrophs) to consumers (heterotrophs). 99% of energy for life comes from the sun via photosynthesis. Note that only nutrients recycle. Energy must continue to flow into the system. Though this food chains "ends" with decomposers, do decomposers, in fact, digest matter from each level of the food chain? (See the Energy Transfer: Decomposers (Advanced) concept). Choices: - consumers to producers - decomposers to producers - refiners to consumers - producers to consumers A:
Answer: producers to consumers

Question: Q: In vertebrates, what structure runs from the brain to the tail end of the backbone? Read this paragraph and choose the correct option from the provided answers: Vertebrates have a centralized nervous system. As shown in Figure below , the nervous system consists of a brain in the head region. It also includes a long spinal cord that runs from the brain to the tail end of the backbone. Long nerve fibers extend from the spinal cord to muscles and organs throughout the body. Choices: - ribcage - aortic valve - backbone - spinal cord A:
Answer: spinal cord

Question: Q: What do you call scientists that study the weather, specifically? Read this paragraph and choose the correct option from the provided answers: Predicting the weather requires a lot of weather data. Technology is used to gather the data and computers are used to analyze the data. Using this information gives meteorologists the best chance of predicting the weather. Choices: - hydrologists - forecasters - geologists - meteorologists A:
Answer:
meteorologists