Answer the following question given this paragraph: Proteins are organic compounds made up of amino acids. Q: What kinds of acids are proteins made out of? Choices: - acetic acids - protein acids - sequence acids - amino acids A:
amino acids
Answer the following question given this paragraph: Carbon from decaying organisms enters the ground. Some carbon is stored in the soil. Some carbon may be stored underground for millions of years. This will form fossil fuels. When volcanoes erupt, carbon from the mantle is released as carbon dioxide into the air. Producers take in the carbon dioxide to make food. Then the cycle repeats. Q: When volcanoes erupt, what from the mantle is released as carbon dioxide into the air? Choices: - lava - hydrogen - vapor - carbon A:
carbon
Q: Answer the following question given this paragraph: The mechanical advantage of a machine is related to how it changes force. Explain this relationship. Q: The mechanical advantage of a machine is related to how it changes what? Choices: - pressure - nature - example - force A:
A: force
Question: Answer the following question given this paragraph: Rainfall in an area is important because it influences the rate of weathering. More rain means that more rainwater passes through the soil. The rainwater reacts chemically with the particles. The top layers of soil are in contact with the freshest water, so reactions are greatest there. High rainfall increases the amount of rock that experiences chemical reactions. High rainfall may also carry material away. This means that new surfaces are exposed. This increases the rate of weathering. Q: What weather phenomenon increases the rate of weathering in rock and soil? Choices: - temperature - earthquake - landslide - rainfall A:
Answer: rainfall
*Question*
Answer the following question given this paragraph: To research how characteristics are passed from parents to offspring, Mendel needed to control pollination. Pollination is the fertilization step in the sexual reproduction of plants. Pollen consists of tiny grains that are the male gametes of plants. They are produced by a male flower part called the anther (see Figure below ). Pollination occurs when pollen is transferred from the anther to the stigma of the same or another flower. The stigma is a female part of a flower. It passes the pollen grains to female gametes in the ovary. Q: What is the fertilization step in the sexual reproduction of plants? Choices: - hibernation - Fornications - evolution - pollination A:
**Answer**
pollination
(Question)
Answer the following question given this paragraph: Q: What component of an organism, made up of many cells, in turn makes up an organ? Choices: - muscles - molecules - epidermis - tissues A:
(Answer)
tissues