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ACT Test Prep Scienc

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Amino Acid   a simple organic compound containing both a carboxyl (—COOH) and an amino (—NH2) group.  
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Asteroid   a small rocky body orbiting the sun.  
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Mass   a coherent, typically large body of matter with no definite shape.  
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Biomass   the total mass of organisms in a given area or volume.  
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Biosphere   the regions of the surface, atmosphere, and hydrosphere of the earth  
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Bog   wet muddy ground too soft to support a heavy body.  
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Calcite   a white or colorless mineral consisting of calcium carbonate  
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Calcium Carbonate   a white, insoluble solid occurring naturally as chalk, limestone, marble, and calcite, and forming mollusk shells and stony corals.  
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Capacity   the maximum amount that something can contain.  
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Capillary   any of the fine branching blood vessels that form a network between the arterioles and venules.  
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Carbon Dioxide   a colorless, odorless gas produced by burning carbon and organic compounds and by respiration.  
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Carbon Particles   is microscopic solid or liquid matter suspended in the Earth's atmosphere.  
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Carbonate   a salt of the anion CO32–, typically formed by reaction of carbon dioxide with bases.  
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Celsius   the scale of temperature in which water freezes at 0° and boils at 100° under standard conditions.  
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Charged Particles   is a particle with an electric charge  
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Chromatid   each of the two threadlike strands into which a chromosome divides longitudinally during cell division. Each contains a double helix of DNA.  
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Chromosome   a threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes.  
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Climatic    
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Comet    
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Condensation    
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Conductivity    
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Continental Drift    
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Continental Ice    
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Crown Fire    
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Cytoplasm    
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Denature    
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Density    
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Depth Range    
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Derived    
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Drawn To Scale    
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Extinct    
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