Which of the following statements is INCORRECT?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → Living beings inhale metals during respiration.
The incorrect statement is:
☀ Living beings inhale metals during respiration.
While we breathe in air that may contain microscopic metal particles, living beings don't intentionally inhale metals and they are not necessary for respiration. We inhale oxygen, a gas, which is essential for life. Metals are typically solids and can be harmful if inhaled.