pheromones

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All Science & Nature clues by year

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# Clue Answer As Given Value Round Category Air Date Show
Among other things, these chemical substances secreted by certain animals are used to mark territory & to attract mates pheromones $1,600 DJ SCIENCE & NATURE 2021-11-10 #8508
To lead others to a food source, an ant will lay down a scent trail of these chemicals pheromones $1,000 J NATURE 2018-05-03 #7754
A male moth's antennae are attuned to these released by female moths pheromones DD $1,000 DJ SCIENCE & NATURE 2004-09-28 #4612
These chemicals secreted by some animals may signal alarm or attract a member of the opposite sex pheromones DD $1,000 J NATURE 1996-09-05 #2759
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