Astream of water will bend toward a balloon that has been rubbed on a sweater to generate static charge. which property of water is responsible for this behavior?
a. the polarity of the water molecule
b. the ability of water to for hydrogen bonds with itself
c. the heat capacity of the water molecule
d. the ability of water molecules to form a repeating lattice structure
Answers: 3
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When organisms convert from of energy, what usually results
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The bacteria inside a tube worm would be analogous to what organism in the ocean ecosystem near the waters surface? a. photosynthetic algae b. shrimp c. clown fish d. parasitic lamprey
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What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid
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The table below shows data for a population of fish in a pond. fish body color # of fins scales? tail shape a silver 4 yes fan b pink 4 yes flat c black 4 yes fan d orange 4 yes flat e orange 4 yes fan f silver 4 yes flat which of the above characteristics would be most in developing a classification system for the fish? a. body color and tail shape b. presence of scales and tail shape c. body color and number of fins d. number of fins and presence of scales
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Astream of water will bend toward a balloon that has been rubbed on a sweater to generate static cha...
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