Biology, asked by ashpak263gmailcom, 3 months ago


a) Identify and label the parts A, B, C
b) What are methanogens? Write its advantage​

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Answers

Answered by taiburrahmankhan
1

Answer:

a. 1,2,3 are mesoglea, ectoderm, endoderm respectively.

b. bacteria. see NCERT class 11.

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