Examlex
Which statement explains how a hydrocarbon can show a M+2 peak?
PCBs
Polychlorinated biphenyls, a group of man-made organic chemicals known for their environmental persistence, bioaccumulation, and potential health hazards.
Predatory Birds
Birds of prey, such as eagles, hawks, and owls, that hunt and feed on other animals for sustenance.
Large Lake System
A group of interconnected lakes or a single extensive lake that has a significant impact on its local environment and climate.
Life Span
The duration of time a living being, organism, or thing exists from its birth or creation to its death or destruction.
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