It is a small organism shaped like a stalk with tentacles around the top where its mouth is. The bottom end can attach to things. It is found in ponds and other bodies of water.
Some water I collected from a pond behind my house for high school biology many years ago contained a hydra almost a quarter inch tall. It was attached to the inside of the jar about halfway up. Everyone in the class had to come look.
It is a small organism shaped like a stalk with tentacles around the top where its mouth is. The bottom end can attach to things. It is found in ponds and other bodies of water.
Some water I collected from a pond behind my house for high school biology many years ago contained a hydra almost a quarter inch tall. It was attached to the inside of the jar about halfway up. Everyone in the class had to come look.
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