Which is the main organ of the respiratory system?
- Correct Answer: the lungs
- the liver
- the stomach
- the mouth
Explanation: When you think of the processes of breathing, the lungs probably come to mind. The lungs are the main organ of the respiratory system. However, many other organs are also needed for the process of respiration to take place.
More Random Questions
Q: What are people with osteoporosis at increased risk of?
Ans: growth spurt
Ans: growth spurt
Q: What was the famous Gupta iron pillar called?
Ans: Mehrauli Pillar
Ans: Mehrauli Pillar
Q: Where did all the members of the Human Rights Commission resign on November 9, 2024?
Ans: Bangladesh
Ans: Bangladesh
Q: Salma Imtiaz became the first female ICC umpire from which country?
Ans: Pakistan
Ans: Pakistan
Q: Layers of what create a volcano?
Ans: crust
Ans: crust
Q: Competition that occurs between members of the same species, which improves the species’ adaptations, is called what?
Ans: adaptive behavior
Ans: adaptive behavior
Q: What is the only animal phyla that does not consist exclusively of invertebrates?
Ans: eukaryotes
Ans: eukaryotes
Q: What percentage of Americans opposed Trump’s tariffs in March 2025?
Ans: More than supported
Ans: More than supported
Q: Where was the meeting of the Joint Defence Cooperation Committee held between India and Indonesia?
Ans: New Delhi
Ans: New Delhi
Q: In which country was the SCO Defence Ministers' meeting held on April 30, 2024?
Ans: Kazakhstan
Ans: Kazakhstan
Q: What was the projected trend for national TV ad spend in 2025?
Ans: Double-digit growth
Ans: Double-digit growth
Q: Which Harappan site is famous for seals?
Ans: Mohenjo-Daro
Ans: Mohenjo-Daro
Q: When should a driver not use the horn?
Ans: Near hospitals
Ans: Near hospitals
Q: A double form of what reproductive process is unique to angiosperms?
Ans: fertilization
Ans: fertilization
Q: What symbol is used to indicate directionality in chemical reactions?
Ans: line
Ans: line
