NCERT Solutions for Class 7 Science Chapter 10
Important NCERT Questions
7th Chapter 10 Gravitation
NCERT Books for Session 2022-2023
CBSE Board and State Board
Questions No: 5 Part: a
In cockroaches, air enters the body through
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In cockroaches, air enters the body through (iii) spiracles.
In cockroaches, air enters the body through (iii) spiracles.