Answer the following question given this paragraph: Q: In which part of the ear are the vibrations amplified by the malleus, incus, and stapes? Choices: - inner ear - outer ear - major ear - middle ear A:
middle ear
Answer the following question given this paragraph: Pure substances, such as compounds, can be separated through chemical changes. Chemical changes change the chemical composition of a substance and can only occur through a chemical reaction. Q: What changes the chemical composition of a substance and can only occur through a chemical reaction? Choices: - carbon changes - Oxygen Changes - mineral changes - chemical changes A:
chemical changes
Q: Answer the following question given this paragraph: Gymnosperms are seed plants that produce naked seeds in cones. There are about 1000 species of gymnosperms. Conifers are the most common group of gymnosperms. The spruce tree in Figure below is an example of a conifer. Q: What are seeds plants that produce naked seeds in cones called? Choices: - cytoplasm - lipids - angiosperms - gymnosperms A:
A: gymnosperms
Question: Answer the following question given this paragraph: The pyruvate molecules from glycolysis next enter the matrix of a mitochondrion. That's where the second stage of cellular respiration takes place. This stage is called the Krebs cycle . During this stage, two more molecules of ATP are produced. Other energy-storing molecules are also produced (to be used to make more ATP in stage 3). The Krebs cycle requires oxygen. Anything that needs oxygen is described as aerobic . The oxygen combines with the carbon from the pyruvate molecules. This forms carbon dioxide, a waste product. Q: What is the second stage of cellular respiration? Choices: - beatnik cycle - duocycle - marr cycle - krebs cycle A:
Answer: krebs cycle
*Question*
Answer the following question given this paragraph: Compliance Compliance is the ability of any compartment to expand to accommodate increased content. A metal pipe, for example, is not compliant, whereas a balloon is. The greater the compliance of an artery, the more effectively it is able to expand to accommodate surges in blood flow without increased resistance or blood pressure. Veins are more compliant than arteries and can expand to hold more blood. When vascular disease causes stiffening of arteries, compliance is reduced and resistance to blood flow is increased. The result is more turbulence, higher pressure within the vessel, and reduced blood flow. This increases the work of the heart. Q: When vascular disease causes stiffening of arteries, compliance is reduced and resistance to blood flow is increased. the result is more turbulence, higher pressure within the vessel, and reduced blood flow. this increases the work of this? Choices: - lung - brain - muscles - heart A:
**Answer**
heart
(Question)
Answer the following question given this paragraph: Almost anything can happen with the weather. Climate, however, is more predictable. Climate is the long-term average of weather in a particular spot. Good climate is why we choose to vacation in Hawaii in February (usually on the leeward side). Of course, the weather is not guaranteed to be good! A location's climate considers the same characteristics as its weather. These are its air temperature, humidity, wind speed and direction, and the type, quantity, and frequency of precipitation. For climate, these things are averaged over time. Q: What is the long-term average of weather in a particular spot called? Choices: - weather - migration - temperature - climate A:
(Answer)
climate