Identify the INCORRECT statement about the respiratory system: MCQ with Answer and Explanation

Explanation:
Osmotic pressure (OP) is a colligative property of a solution, meaning it depends on the number of solute particles dissolved in a given volume of solvent, not on the nature or size of the particles. It is defined as the hydrostatic pressure that must be applied to a solution to prevent the net flow of water (osmosis) into the solution across a semipermeable membrane. According to the van't Hoff equation, osmotic pressure is directly proportional to the molar concentration of solute particles and the absolute temperature. The more concentrated the solution, the higher its osmotic pressure.

Explanation:
All are correct: producers make food, consumers eat other organisms, decomposers break down dead matter and return nutrients.

Explanation:
Solar energy is renewable and inexhaustible. Coal, petroleum, and natural gas are fossil fuels, which are non-renewable and finite.