1. Tardigrade
  2. Question
  3. Biology
  4. Statement I: Sebum provides a protective oily covering for the skin Statement II: Small amounts of nitrogenous wastes can also be eliminated through saliva

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Q. Statement I: Sebum provides a protective oily covering for the skin
Statement II: Small amounts of nitrogenous wastes can also be eliminated through saliva

Excretory Products and their Elimination

Solution:

• Sebum provides a protective oily covering for the skin
• Small amounts of nitrogenous wastes can also be eliminated through saliva