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Which of the following polyatomic ions has a positive charge?
Ultrasonic Pulses
Sound waves with frequencies above the upper limit of human hearing, often used in medical imaging and animal navigation.
Evasive Manoeuvres
Actions taken by organisms, typically prey, to avoid or escape predators.
Ultimate-level Explanation
An analysis that addresses the evolutionary "why" behind behaviors or traits, focusing on their role in survival and reproduction.
Noctuid Moths
A family of moths, many of which are nocturnal, with species that vary widely in behavior and habitat but often have dull colored wings for camouflage.
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