no won has an opening
Animal with a gut that has only one opening is the cnidarian, such as jellyfish and sea anemones. This single opening serves as both the mouth and anus for the digestion process.
a part of a hollow bodied animal (cnidarians) that breaks down food for the animal cause they only have 1 opening in there body.
In human anatomy, the "pee hole" refers to the urethral opening, which is located in the genital area. In females, the urethra is a separate opening located above the vaginal opening (the second hole). In males, the urethra also serves dual purposes for urine and semen, exiting at the same opening, which is the only hole present for those functions.
Yes. It seems that males only have one anal opening.
Octopus
The mouth is only one opening into the human body.
it is the snake it is the only animal to do that!
A jellyfish
The famous animal the "Porifera", has 6 body openings.
Adult echinoderms only have one body opening. Their larvae have two.
The only animals with five legs are starfish. These live in the oceans.
Cnidarians.