Which is true regarding frog skin?
A) The dermis contains chromatophores, which provide skin color.
B) The dermis contains large serous glands derived from the inner epidermis that produce a skin poison.
C) The epidermis contains soft keratin.
D) The epidermis has mucous glands that secrete mucus to waterproof the skin.
E) All of these choices are correct.
Correct Answer:
Verified
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