Meaning: 'Physical' refers to the bodily aspects of growth and development.

Wrong options:

• step: 'Step' is a noun that does not appropriately describe a type of growth, as it implies a stage rather than a physical characteristic.
• unprecedented: 'Unprecedented' is an adjective that describes something never seen before, which does not fit as it does not relate to growth.
• phase: 'Phase' is a noun that refers to a stage in a process, but it does not describe the nature of growth itself.
• natural: 'Natural' is an adjective that describes something occurring in nature, but it does not specifically relate to the type of growth in this context.
• capacities: 'Capacities' is a noun that refers to abilities or potential, which does not fit as it does not describe growth.
• qualities: 'Qualities' is a noun that refers to characteristics, which does not fit as it does not describe growth.

Correct answer: capacities

Explanation: The term 'capacities' is a noun that refers to the abilities or potential of an individual, which fits contextually as it describes the cognitive and emotional aspects of development during adolescence.

Meaning: 'Capacities' refers to the abilities or potential that individuals possess.

Wrong options:

• physical: 'Physical' is an adjective that describes bodily aspects, which does not fit as it does not relate to cognitive or emotional aspects.
• step: 'Step' is a noun that implies a stage or movement, which does not fit in the context of cognitive and emotional development.
• unprecedented: 'Unprecedented' is an adjective that describes something never seen before, which does not fit as it does not relate to capacities.
• phase: 'Phase' is a noun that refers to a stage in a process, but it does not describe abilities or potential.
• natural: 'Natural' is an adjective that describes something occurring in nature, which does not fit as it does not relate to capacities.
• qualities: 'Qualities' is a noun that refers to characteristics, which does not fit as it does not specifically describe abilities.

Correct answer: phase

Explanation: The word 'phase' is a noun that indicates a distinct period in a process, which fits grammatically and contextually as it describes adolescence as a significant stage for nutrition and health.

Meaning: 'Phase' refers to a specific stage in a process or development.

Wrong options:

• physical: 'Physical' is an adjective that describes bodily aspects, which does not fit as it does not indicate a stage.
• step: 'Step' is a noun that implies a movement or progression, which does not accurately describe the period of adolescence.
• unprecedented: 'Unprecedented' is an adjective that describes something never seen before, which does not fit as it does not indicate a stage.
• natural: 'Natural' is an adjective that describes something occurring in nature, which does not fit as it does not describe a stage of development.
• capacities: 'Capacities' is a noun that refers to abilities or potential, which does not fit as it does not describe a stage.
• qualities: 'Qualities' is a noun that refers to characteristics, which does not fit as it does not indicate a stage.

Correct answer: unprecedented

Explanation: The term 'unprecedented' is an adjective that describes the current changes as being unlike any before, fitting contextually as it emphasizes the unique nature of the changes adolescents are experiencing.

Meaning: 'Unprecedented' means never done or known before; it highlights the extraordinary nature of the changes.

Wrong options:

• physical: 'Physical' is an adjective that describes bodily aspects, which does not fit as it does not describe the nature of change.
• step: 'Step' is a noun that implies a movement or progression, which does not fit in the context of describing the nature of change.
• phase: 'Phase' is a noun that refers to a stage in a process, which does not fit as it does not describe the nature of change.
• natural: 'Natural' is an adjective that describes something occurring in nature, which does not fit as it does not convey the uniqueness of the changes.
• capacities: 'Capacities' is a noun that refers to abilities or potential, which does not fit as it does not describe the nature of change.
• qualities: 'Qualities' is a noun that refers to characteristics, which does not fit as it does not describe the nature of change.