Get Started
3988

Q: Essential Part for the given word from the following options. Respiration

  • 1
    Oxygen
  • 2
    Carbon monoxide
  • 3
    Mouth
  • 4
    Circulation
  • Show Answer
  • Workspace

Answer : 1. "Oxygen"
Explanation :

Answer: A) Oxygen Explanation: A person or animal must take in oxygen for respiration to occur. A mouth (choice a) is not essential because breathing can occur through the nose. Choices b and d are clearly not essential and can be ruled out.

Previous Next
Verbal Reasoning CAT Bank Exams GRE GATE IIT JEE Basic GK

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today