Where does gas exchange occur in the human respiratory system?

Explanation: The alveoli in the lungs are the primary site for gas exchange. (Moderate)

Join our channels for latest updates

Q: All types of cells are enclosed by what?
Ans: membrane

Q: What was the expected impact of tariffs on U.S. aluminum prices in 2025?
Ans: Increase

Q: Who launched the 'Nirman Portal' in July 2024?
Ans: G. Kishan Reddy

Q: What is the term for the process of water vapor turning into liquid water?
Ans: Condensation

Q: What is the most important factor in soil formation?
Ans: climate

Q: Centrioles help organize the chromosomes before cell division so that each daughter cell has the correct number of what?
Ans: receptors

Q: What contains positive protons and neutral neutrons?
Ans: epidermis

Q: What reaction, along with photosynthesis, provides energy to the vast majority of living things?
Ans: cellular respiration

Q: Elements have orbitals that are filled with what?
Ans: electrons

Q: Who became the 18th member of the United Nations Command in South Korea?
Ans: Germany

Q: Which Indian women cricketer has been inducted into the ICC Hall of Fame on October 16, 2024?
Ans: Neetu David

Q: Who will host the 'Hockey Men's Junior World Cup 2025'?
Ans: India

Q: Which country has celebrated its 53rd 'National Day' on 2 December, 2024?
Ans: UAE

Q: Which element is most abundant in Earth’s crust?
Ans: Oxygen

Q: What does antifreeze do to the boiling point of coolant?
Ans: raises it