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It's like a human, means overeating, etc.
What else can I help you with?
What characteristic is shared by cnidarians and flatworms?
a digestive system with a single opening
What is a digestive system with only one opening called?
A digestive system with only one opening is called an incomplete digestive tract. Organisms with this type of digestive system ingest food and eject waste through their mouth.
A cavity that serves both digestive and circulatory purpose in some cnidarians?
A cavity that both digestive and circulatory serve are called cylindrical. This is the purpose of cnidarians.
How do cnidarians digest their food?
Extracellularly in a digestive cavity.
Vertebrates digest food in digestive tracts. cnidarians accomplish the same function using?
Cnidarians accomplish digestion using a gastrovascular cavity, which serves both digestive and circulatory functions. Food is taken in through a single opening, where it is digested extracellularly, and the nutrients are then absorbed by the surrounding cells. This simple body plan allows cnidarians, such as jellyfish and sea anemones, to efficiently process their food without a complex digestive system.
Do cnidarians have nerves?
cnidarians have no nervous system
What do flukes have in common with the cnidarians when it comes to digestion?
Both flukes and cnidarians possess a gastrovascular cavity for digestion. This cavity serves the purpose of digestion and distribution of nutrients throughout the organism's body.
Name and describe the type of digestive space found in a cnidarians?
cnidarians are symetricle creatures with small stomachs that are often detachable such as a starfishes
How is the digestive system of a cnidarian different from a human?
Cnidarians, such as jellyfish and sea anemones, have a simple digestive system with a single opening that serves as both mouth and anus, leading to a central gastrovascular cavity where digestion occurs. In contrast, humans possess a more complex digestive system with a separate mouth and anus, involving a long, tubular gastrointestinal tract that facilitates specialized processes for digestion and nutrient absorption. Additionally, cnidarians primarily rely on extracellular digestion in their gastrovascular cavity, while humans utilize both mechanical and chemical digestion throughout their digestive tract.
What two digestive organs are in the middle of the anemone for cnidarians?
In cnidarians, such as sea anemones, the two digestive organs located in the middle of the body are the gastrovascular cavity and the mesenteries. The gastrovascular cavity serves as both the digestive and circulatory system, allowing for the distribution of nutrients throughout the organism. The mesenteries are thin tissues that extend from the body wall into the gastrovascular cavity, supporting the structure and increasing the surface area for digestion and absorption.
Which system is more advanced in cnidarians than in porifera?
The nervous system. Cnidarians have a neural net, but porifera do not.
In what way is the annelid digestive tract different from the digestive systems of cnidarians and flatworms?
The annelid digestive tract is a complete system with a distinct mouth and anus, allowing for a one-way flow of food, which enhances digestion and nutrient absorption. In contrast, cnidarians, such as jellyfish and sea anemones, have a simple gastrovascular cavity that serves both digestive and circulatory functions, with only one opening. Flatworms also possess a gastrovascular cavity but lack specialized sections for digestion, making their system less efficient than that of annelids. This structural complexity in annelids allows for more advanced digestive processes.
