1. Based on the food chain relationships shown by the arrows in the food web diagram, rank the
...
1. Based on the food chain relationships shown by the arrows in the food web diagram, rank the
concentration of toxic chemicals in each plant/animal listed.
Use the following scale: 1 = lowest concentration - 4 = highest concentration.
a. Aquatic plant
b. Large fish
c. Eagle
d. Crayfish
Answers: 1
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The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity
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Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.
Answers: 1
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