Q: The human genome has how many more alu elements than the chimpanzee genome? Read this paragraph and choose the correct option from the provided answers: Choices: - six times - ten - two times - three times A:
three times

Q: What is the disease in which bones lose mass and become more fragile and likely to break? Read this paragraph and choose the correct option from the provided answers: Osteoporosis is a disease in which bones lose mass and become more fragile than they should be. Osteoporosis also makes bones more likely to break. Two of the easiest ways to prevent osteoporosis are eating a healthy diet that has the right amount of calcium and vitamin D and to do some sort of weight-bearing exercise every day. Foods that are a good source of calcium include milk, yogurt, and cheese. Non-dairy sources of calcium include Chinese cabbage, kale, and broccoli. Many fruit juices, fruit drinks, tofu, and cereals have calcium added to them. It is recommended that teenagers get 1300 mg of calcium every day. For example, one cup (8 fl. oz. ) of milk provides about 300 mg of calcium, or about 30% of the daily requirement. Choices: - arthritis - tuberculosis - fibrosis - osteoporosis A:
osteoporosis

Q: What is magnetism produced by an electrical current? Read this paragraph and choose the correct option from the provided answers: Electromagnetism is magnetism produced by an electric current. Current flowing through a wire creates a magnetic field that surrounds the wire in concentric circles. Choices: - strong magnetism - hydromagnetism - exomagnetism - electromagnetism A:
electromagnetism

Q: What is the opposite of nuclear fusion? Read this paragraph and choose the correct option from the provided answers: Nuclear fusion is the opposite of nuclear fission. In fusion, two or more small nuclei combine to form a single, larger nucleus. An example is shown in Figure below . In this example, two hydrogen nuclei fuse to form a helium nucleus. A neutron and a great deal of energy are also released. In fact, fusion releases even more energy than fission does. Choices: - Solar Power - energy fission - might fission - nuclear fission A:
nuclear fission