A gastrovascular cavity is a digestive sac with only a single opening. A complete digestive tract (otherwise known as an Alimentary canal) has two openings (a mouth and anus) between its digestive tubes unlike the gastrovascular cavity in which food is ingested and eliminated through the same opening (example would be hydra)
A digestive tube, also known as a complete digestive system, is a continuous, one-way passage that extends from the mouth to the anus, allowing for the efficient processing of food. In contrast, a digestive cavity, or gastrovascular cavity, is a simpler structure found in organisms like cnidarians, where a single opening serves both as the entrance for food and the exit for waste, leading to a less efficient digestion process. Essentially, the digestive tube allows for a more complex and specialized digestion, while the digestive cavity is more rudimentary and less efficient.
Difference between a human being and an elephants digestive system?
What is the difference between the digestive system of a camel and the digestive system of man?
nothing, a fish is slightly smaller
Humans and hydras have distinct digestive processes due to their anatomical differences. Humans possess a complex digestive system with specialized organs, such as the stomach and intestines, where food is broken down and nutrients are absorbed. In contrast, hydras have a simpler, two-way digestive system with a single opening that serves both ingestion and excretion, relying on extracellular digestion in their gastrovascular cavity. This allows hydras to digest food more directly and absorb nutrients directly into their cells.
they are both same
the digestive tract refers to the GI or the gastrointestinal tract, which runs from the mouth to the anus. The digestive system refers to the organs related to the digestion of contents that are ingested, and how the foods are digested both mechanically and chemically.
one is a turtle and the other is straight
The hippo has a three chambered stomach which slowers the speed of the passage of the food
The difference is 270 degrees.
Urinary comes from the bladder and kidneys in liquid form, digestive waste from the anus and colon in solid form.
there is 300feet (9meters)of this tubelike tubesthere is 300feet (9meters)of this tubelike tubes