Biology, asked by janvi9122, 1 month ago

Gill slit behind the head is a functional organ in Adult humans
Embryos of all non-vertebrates
Fish
Adults of all vertebrates

Answers

Answered by mohammed0047

Explanation:

The presence of the gill slits suggests that a long time ago humans and fish shared a common ancestor. The similarities between embryos suggests that these animals are related and have common ancestors.

Answered by Anonymous

Fish is the correct answer.

Gill slits are the clefts present on the body.
The gill slits perform an important function of gas exchange.
They are also present in primitive chordates, where they perform the function of filtering food particles present in water.
Common examples of organisms carrying gill slits are - fish, shark, some amphibians etc.

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