Dec. 19, 2008
The correct answer is: temperature change. As the lake's temperature cools during the winter months, the brine shrimp population dies off, but begins to reappear by springtime.
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Dec. 19, 2008
The correct answer is: temperature change. As the lake's temperature cools during the winter months, the brine shrimp population dies off, but begins to reappear by springtime.