Sebaceous glands produce a substance that moisturizes and protects the skin. This is the correct answer because the sebaceous glands produce a fatty substance called sebum. The sebum will moisturize the skin and form a protective layer from infections.
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Nitrogen fixing bacteria called rhizobia
They had no natural predators, so they spread quickly and ate the farmers crops and also made the bilby an endangered species.
Answer:
Taking in and transporting water and nutrients
Explanation:
