Define eutrophication and explain what causes it
What will be an ideal response?
Eutrophication is the overenrichment of a lake and occurs when excess nutrients are added to lake water.
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Hard seeds with physical dormancy are impermeable to water because of the ________ cell layer.
Fill in the blank(s) with the appropriate word(s).
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El radio de un codo de 90°, de radio largo y 6 pulgadas (15,24 cm) es de _____.
a. 6 pulgadas (15,24 cm) b. 8 pulgadas (20,32 cm) c. 12 pulgadas (30,48 cm) d. 9 pulgadas (22,86 cm)
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Apple trees are produced from seeds
Indicate whether the statement is true or false
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Which type fire extinguisher may damage electronic components?
A) CO2 B) Dry chemical C) Both A and B D) Neither A nor B
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