Question

why mucus glands is present in amphibia​

Answer 1

Explanation:

Amphibian skin is rich in mucous glands and poison glands, secreting substances important for gas exchange and playing a fundamental role in chemical defense against predators and microorganisms. ... These accumulations of glands structurally resemble the macroglands previously reported in anurans and salamanders.

Answer 2

Amphibian skin is rich in mucous glands and poison glands, secreting substances important for gas exchange and playing a fundamental role in chemical defense against predators and microorganisms. ... These accumulations of glands structurally resemble the macroglands previously reported in anurans and salamanders.

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