During the snail lab I observed that the snail pulled its body across the petri dish. When it encountered another of the same species the snail just crawled over it. We tried giving it some food to eat, which it ate a little, but we didn't see how it ate. When we put some vinegar in front of its path it stopped right in front of it and then arched back and tried to cross it, which made it start bubbling.
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