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The hydra has two body layers of cells called

Biology
WAEC 2000

The hydra has two body layers of cells called

  • A. ectodermis and enteron
  • B. ectoderm and endoderm
  • C. endodermis and dermis
  • D. epidermis and dermis
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Correct Answer: Option B
Explanation

The two body layers of a hydra are the endoderm and ectoderm

  • Endoderm: The inner layer of Hydra's body wall 
  • Ectoderm: The outer layer of Hydra's body wall
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