*Question*
Q: What kind of material that might otherwise go to a landfill can serve as the source of biomass power? Read this paragraph and choose the correct option from the provided answers: Any organic material can be made into electricity. But some materials are better than others. Wastes can be used, like almond shells. Biomass power is a great use of wastes. It's hard to use wastes as a consistent large scale source of energy though. Choices: - mechanical waste - microscopic waste - reactive waste - organic waste A:
**Answer**
organic waste

*Question*
Q: What part of the cell helps it keep its shape? Read this paragraph and choose the correct option from the provided answers: cytoskeleton. This is a network of fibers and tubules that crisscrosses the cytoplasm. The cytoskeleton helps the cell keep its shape. Choices: - nucleus - cytoplasm - enzymes - cytoskeleton A:
**Answer**
cytoskeleton

*Question*
Q: Glucose is an example of what simple carboyhydrates with relatively few carbon atoms? Read this paragraph and choose the correct option from the provided answers: Sugars are simple carbohydrates. Molecules of sugars have relatively few carbon atoms. Glucose (C 6 H 12 O 6 ) is one of the smallest sugar molecules. Plants and some other organisms make glucose in the process of photosynthesis. Living things that cannot make glucose obtain it by consuming plants or these other organisms. Choices: - solvents - mixtures - acids - sugars A:
**Answer**
sugars

*Question*
Q: What is the most complex organ in the human body? Read this paragraph and choose the correct option from the provided answers: The human brain is an amazing organ. It is the most complex organ in the human body. By adulthood, the brain weighs about 3 pounds and consists of billions of neurons. All those cells need a lot of energy. In fact, the adult brain uses almost a quarter of the total energy used by the body!. Choices: - heart - liver - muscular - brain A:
**Answer**
brain