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Equal masses of steel wool are placed in four beakers. Equal amounts hydrochloric acid (HCI) are added to three beakers in the following concentrations: 0.5M, 1, 0M and 3.0 M. Water is added to the fourth beaker. Hydrochloric acid reacts with the metal in steel wool Which observation is most likely?
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The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?
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Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells
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Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air
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Equal masses of steel wool are placed in four beakers. Equal amounts hydrochloric acid (HCI) are add...
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