Naturally Occurring Gels in The Animal Kingdom
Some species secrete gels that are effective in parasite control. For example, the long-finned pilot whale secretes an enzymatic gel that rests on the outer surface of this animal and helps prevent other organisms from establishing colonies on the surface of these whales' bodies.
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Famous quotes containing the words naturally, animal and/or kingdom:
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—Henry David Thoreau (1817–1862)
“To a teacher of languages there comes a time when the world is but a place of many words and man appears a mere talking animal not much more wonderful than a parrot.”
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