Arrange bodily processes into a logical order related to food intake and processing. I. Absorption II. Digestion III. Nutrition (intake) IV. Excretion

Introduction / Context:This question asks for a logical sequence of processes from taking in food to eliminating waste products.

Given Data / Assumptions:

• Nutrition (III) refers to intake/feeding.
• Digestion (II) breaks food into absorbable components.
• Absorption (I) moves digested nutrients into blood/lymph.
• Excretion (IV) removes metabolic wastes.

Concept / Approach:Order by physiological dependency: intake → breakdown → uptake → elimination.

Step-by-Step Solution:Start with III Nutrition (ingestion).Then II Digestion (mechanical/chemical).Next I Absorption (transport into body fluids).Finally IV Excretion (waste removal).

Verification / Alternative check:Absorption cannot precede digestion in a typical pathway; excretion is terminal.

Why Other Options Are Wrong:Sequences with absorption before digestion or excretion mid-way violate basic physiology.

Common Pitfalls:Confusing “nutrition” with “nutrition science”; here it denotes intake.

Final Answer:III, II, I, IV