Earthworms do not possess a stomach. Instead, their digestive system includes a crop for storing food and a gizzard for grinding it, allowing them to process organic matter without the need for a dedicated stomach. This adaptation helps them efficiently break down and absorb nutrients from the soil they ingest.
There are quite a few animals that have very strong stomachs. Fish have the strongest stomach being able to dissolve metal.
earthworms have a closed circulatory system
Earthworms
closed circulatory system
closed circulatory system
earthworms have a closed circulatory system
Digestion
Earthworms don't have spines, so their nerves don't travel through there.
The digestion system is about 6.5meters long in an average adult male.
yes, they have a complete digestive system with organs and a circulatory system with organs.
an open circulatory system
nephridia