Answer:
Ants could be placed in a container with butter and the same amount of ants in another container with honey. These could be observed to see how many ants in each container are attracted to the substance and how quickly they respond.
or
Put a number of ants on a baking tray with butter at one end and honey at the other. Count how many go to each. Repeat experiment at least 3 times. Which is the most attractive to ants?
Explanation:
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