Q: Answer the following question given this paragraph: You hit a baseball out of the park and head for first base. You're excited. The score is tied, and now your team has a chance of getting a winning home run. Then you hear a crash. Oh no! The baseball hit a window in a neighboring house. The glass has a big hole in it, surrounded by a web of cracks (see Figure below ). The glass has changed. It's been broken into jagged pieces. But the glass is still glass. Breaking the window is an example of a physical change in matter. Q: Breaking a window with a baseball is an example of what kind of change in matter? Choices: - unusual - chemical - sudden - physical A:
A: physical

Q: Answer the following question given this paragraph: Symptoms of chlamydia may include a burning sensation during urination and a discharge from the vagina or penis. Chlamydia can be cured with antibiotics , but often there are no symptoms, so people do not seek treatment. Untreated chlamydia can lead to more serious problems, such as pelvic inflammatory disease (PID) . This is an infection of the uterus, fallopian tubes, and/or ovaries. It can scar a woman's reproductive organs and make it difficult for her to become pregnant. Q: Untreated chlamydia can lead to pelvic inflammatory disease, which affects what organ system? Choices: - endocrine system - nervous system - circulatory system - female reproductive system A:
A: female reproductive system

Q: Answer the following question given this paragraph: 35.5 Growth, morphogenesis, and cell differentiation produce the plant body. Q: Growth, morphogenesis, and cell differentiation produce the plant what? Choices: - fur - fat - tail - body A:
A: body

Q: Answer the following question given this paragraph: A combustion engine is a complex machine that burns fuel to produce thermal energy and then uses the energy to do work. In a car, the engine does the work of providing kinetic energy that turns the wheels. The combustion engine in a car is a type of engine called an internal combustion engine. (Another type of combustion engine is an external combustion engine. ). Q: What is the name of the type of combustion engine that you would find in a car? Choices: - internal oxide engine - internal vapor engine - internal modern engine - internal combustion engine A:
A: internal combustion engine