Labels:book | monitor | unknown OCR: Monarch butterflies protect themselves by releasing repellent fluids BUTTERFLY veins leg joints, from and their antennae wing The foul scent of these fluids warns predators that the butterfly would not make tasty meal. When butterflies migrate they strengthen the warning smell by crowding together in large groups The strong concentration of scent sends predators powerful warning to stay away In the Game: See if you can use "strength numbers to boost your defenses as butterflies op number
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