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Biology, 02.10.2021 05:10 lololololol12555

(02.04 MC) Kris spends every day of the summer swimming in the lake behind her grandparent's house. By the end of the summer, she is having daily dizzy spells, migraine
headaches, and nausea. What can Kris infer about the possible source and reason for her illness?
It is an acute effect of a toxin in the lake

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(02.04 MC) Kris spends every day of the summer swimming in the lake behind her grandparent's house...
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