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In an experiment studying predator and prey relationships, a scientist offers a naïve toad a bumblebee as food.The bee stings the toad when the toad tries to catch and eat the bee.Subsequent feeding trials with the toad reveal that the toad avoids feeding on bumblebees.This is a demonstration of
Microscope
An instrument used to observe small objects by magnifying them.
Electrical Cord
A cable that conducts electricity, commonly used to connect appliances, lighting, and electronic devices to a power source.
Lens Paper
A soft, lint-free paper used to clean optical lenses and other delicate surfaces without scratching them.
Preserved Specimens
Biological specimens that have been treated and kept to prevent decay for education or research purposes.
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