Question

Choose the correct statements.
i) Breathing is the process of breakdown of glucose in the cells of an organism.
ii) Increased physical activity enhances the rate of breathing.
iii) The respiratory organs for the exchange of gases vary in different organisms.

• A. Statements (i) and (ii)
• B. Statements (i),(ii), and (iii)
• C. Statements (i) and (iii)
• D. Statements (ii) and (iii)

Answer 1

The correct option is D Statements (ii) and (iii)