Living Environment Regents Practice Test 2026 – Complete Exam Prep

The correct answer highlights that access to nutrients and energy is vital for the growth of all living organisms. All life forms, whether they are plants, animals, fungi, or microorganisms, require a source of energy and essential nutrients to carry out metabolic processes.

Nutrients such as carbohydrates, proteins, fats, vitamins, and minerals are crucial for building cellular structures, generating energy through cellular respiration, and supporting various biochemical reactions necessary for growth and reproduction. For example, plants need sunlight and nutrients from the soil to perform photosynthesis and grow, while animals obtain nutrients and energy by consuming other organisms, either plants or other animals.

While the presence of sunlight is important for photosynthetic organisms and interaction with other species can play a role in ecosystems, these are not universally essential for every organism’s growth. Additionally, not all organisms have the ability to migrate, as many are sedentary or live in specific environments where they can access their required nutrients and energy. Therefore, having access to nutrients and energy is fundamental for all forms of life.