Q: What type of change occurs when matter changes chemically into an entirely different substance with different chemical properties? Read this paragraph and choose the correct option from the provided answers: Did you ever make a "volcano," like the one in Figure below , using baking soda and vinegar? What happens when the two substances combine? They produce an eruption of foamy bubbles. This happens because of a chemical change. A chemical change occurs when matter changes chemically into an entirely different substance with different chemical properties. When vinegar and baking soda combine, they form carbon dioxide, a gas that causes the bubbles. It's the same gas that gives soft drinks their fizz. Choices: - physical - material - genetic - chemical A:
chemical

Q: The mostly subterranean lifestyle of stone plants reduces water loss from evaporation and inhibits what? Read this paragraph and choose the correct option from the provided answers: Choices: - reactions - chlorophyll - tissues - photosynthesis A:
photosynthesis

Q: Q: Bacterial contamination of foods can lead to digestive problems, an illness known as what? Read this paragraph and choose the correct option from the provided answers: Bacterial contamination of foods can lead to digestive problems, an illness known as food poisoning . Raw eggs and undercooked meats commonly carry the bacteria that can cause food poisoning. Food poisoning can be prevented by cooking meat thoroughly, which kills most microbes, and washing surfaces that have been in contact with raw meat. Washing your hands before and after handling food also helps prevent contamination. Choices: - acid reflux - headache - ulcers - food poisoning A:
A: food poisoning

Question: Q: What type of switch automatically opens a circuit if too much current flows through it? Read this paragraph and choose the correct option from the provided answers: A circuit breaker is a switch that automatically opens a circuit if too much current flows through it. This could happen if too many electric devices are plugged into the circuit or if there is an electric short. Once the problem is resolved, the circuit breaker can be switched back on to close the circuit. Circuit breakers are generally found in a breaker box that controls all the circuits in a building. Choices: - toggle switch - regulator switch - kill switch - circuit breaker A:
Answer: circuit breaker

*Question*
Q: What type of sti is characterized by blisters? Read this paragraph and choose the correct option from the provided answers: Genital herpes is a common STI caused by a herpes virus. The virus causes painful blisters on the penis or near the vaginal opening. The blisters generally go away on their own, but they may return repeatedly throughout life. There is no cure for genital herpes, but medicines can help prevent or shorten outbreaks. Choices: - syphilis - gonorrhea - chlamydia - genital herpes A:
**Answer**
genital herpes

Q: Q: What forms when tectonic plates move above a hot spot? Read this paragraph and choose the correct option from the provided answers: As the tectonic plates move above a hot spot, they form a chain of volcanoes. The islands of Hawaii formed over a hot spot in the middle of the Pacific plate. The Hawaii hot spot has been active for tens of millions of years. The volcanoes of the Hawaiian Islands formed at this hot spot. Older volcanoes that formed at the hot spot have eroded below sea level. These are called the Emperor Seamounts. Choices: - earthquake chain - volcanic system - volcanic setting - volcanic chain A:
A: volcanic chain