Everyday Science MCQs Biology
Q Hydra has no specialized excretory system because:
  • A A. It does not produce waste material
  • B B. Due to absence of mesoderm
  • C C. The whole body cells are in contact with water
  • D D. It has pseudocoelom.
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Word of the Day
13 Jul
Debunk
expose the falseness or hollowness of (an idea or belief).
Ψ¨Ϋ’ Ω†Ω‚Ψ§Ψ¨ Ϊ©Ψ±Ω†Ψ§ΨŒ ΩΎΩˆΩ„ Ϊ©ΪΎΩˆΩ„Ω†Ψ§

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