Question

any substance that must be provided to an organism to satisfy a nutritional need is termed a(n) nutrient.

Explanation:

A nutrient is defined as any substance that an organism must obtain to satisfy a nutritional need. This is a fundamental concept in the study of nutrition, which is a part of Biology (under Natural Science). Nutrients can be classified into macronutrients (like carbohydrates, proteins, and fats) and micronutrients (such as vitamins and minerals). They play crucial roles in various biological processes like growth, repair, and energy production in organisms.

Answer:

nutrient