cloaca is totally absent in
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A cloaca is not present in placental mammals or in most bony fishes.
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A cloaca is totally absent in placental mammals or in bony fishes. Mammals have no cloaca.
• Generally, amphibians have digestive, reproductive, and excretory systems these three are connected with the body cavity called the cloaca.
• Cloaca is a common path for feces, urine, and reproduction.
• In humans, the cloaca is divided to form a rectum, bladder, and genitalia.
• Cloaca has an opening it expels waste substances from the body.
• In some female species, it acts as a depository for sperm.
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