Answer the following question given this paragraph: Anglerfish live in the ocean. Aquatic biomes in the ocean are called marine biomes . Organisms that live in marine biomes must be adapted to the salt in the water. For example, many have organs for excreting excess salt. Two ocean zones are particularly challenging to marine organisms: the intertidal zone and the deep ocean. Q: What do you call aquatic biomes in the ocean? Choices: - freshwater biomes - coastal biomes - ocean dwellers - marine biomes A:
marine biomes
Answer the following question given this paragraph: Certain compounds, called indicators, change color when bases come into contact with them, so they can be used to detect bases. An example of an indicator is a compound called litmus. It is placed on small strips of paper that may be red or blue. If you place a few drops of a base on a strip of red litmus paper, the paper will turn blue. You can see this in the Figure below . Litmus isn't the only detector of bases. Red cabbage juice can also detect bases, as you can see in this video: http://www. youtube. com/watch?v=vrOUdoS2BtQ . Q: What kind of compounds change color when bases come into contact with them, so they can be used to detect bases? Choices: - liquid - parameters - metals - indicators A:
indicators
Q: Answer the following question given this paragraph: The word principle can be defined as "a fundamental truth or proposition that serves as the foundation for a system of belief or behavior or for a chain of reasoning. " A principle of biology is a fundamental concept that is just as true for a bee or a sunflower as it is for us. All life, including that sunflower and bee, is made of at least one cell. The traits of a particular organism are embedded within its genes, that organism must maintain homeostasis to survive, and that organism has evolved from previously existing species. Q: A _______ of biology is a fundamental concept that is just as true for a bee or a sunflower as it is for us. Choices: - hypothesis - theory - notion - principle A:
A: principle
Question: Answer the following question given this paragraph: Elements are pure substances that make up all matter, so each one is given a unique name. The names of elements are also represented by unique one-, two-, or three- letter symbols. Q: Elements are pure substances that make up what? Choices: - some matter - Objects - Solids - all matter A:
Answer: all matter
*Question*
Answer the following question given this paragraph: The force of friction between these two blocks is related to two factors. The first factor is the roughness of the surfaces that are interacting, which is called the coefficient of friction , (Greek letter mu). The second factor is the magnitude of the force pushing the top block down onto the lower block. It is reasonable that the more forcefully the blocks are pushed together, the more difficult it will be for one to slide over the other. The force pushing these blocks together is the result of gravity acting on the top block and pressing it against the bottom block, which resists the weight with an equal and opposite force called the normal force . The force of friction can be calculated by. Q: The roughness of interacting surfaces and the magnitude of force pushing one object onto another are two factors related to what force? Choices: - energy - tension - temperature - friction A:
**Answer**
friction
Answer the following question given this paragraph: Pulmonary circulation is the shorter loop of the cardiovascular system. It carries blood between the heart and lungs. Oxygen-poor blood flows from the heart to the lungs. In the lungs, the blood absorbs oxygen and releases carbon dioxide. Then the oxygen-rich blood returns to the heart. Q: What is the shorter loop of the cardiovascular system? Choices: - pulmonary edema - venous circulation - metabolic circulation - pulmonary circulation A:
pulmonary circulation