The difference between the two is that swamps usually have deeper standing water and are wet for longer periods of the year, according to the National Parks Service. Marshes have rich, waterlogged soils that support plant life, according to National Geographic.
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Jawless fish. The class Agnatha is a class made up of jawless fish. It excludes all vertebrates with jaws.
Answer:
When digesting food, acids in your stomach help break down the food particles to easily travel into your intestines!