Monarch butterflies taste nasty to predators due to the presence of cardenolide aglycones in their system. Viceroy butterflies, which look much like Monarchs, are more tasty. Ethologists have argued that the Viceroy's appearance mimics that of the Monarch because predators avoid those that look like Monarchs and thus Viceroys pass on their genes to offspring. How might you test this evaluative approach?

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The Answer of Monarch butterflies taste nasty to predators due to the presence of cardenolide aglycones in their system. Viceroy butterflies, which look much like Monarchs, are more tasty. Ethologists have argued that the Viceroy's appearance mimics that of the Monarch because predators avoid those that look like Monarchs and thus Viceroys pass on their genes to offspring. How might you test this evaluative approach?

Monarch Butterflies Taste Nasty to Predators Due to the Presence