1. Energy and Energy Transfer-Energy for life

Energy

The capacity to do work or cause change. In living organisms, it's necessary for all life processes.

Energy transfer

The process by which energy moves from one object or system to another.

Life processes

The essential functions that all living organisms perform.

Photosynthesis

The process by which plants use sunlight, water, and carbon dioxide to produce their own food (glucose) and oxygen.

Feeding

The life process of taking in food to obtain energy and nutrients.

Moving

The ability to change position or location, which requires energy.

Sensing

The ability to detect and respond to stimuli in the environment.

Breathing

The process of taking in oxygen and expelling carbon dioxide, which is crucial for cellular respiration and energy production.

Nutritious

Providing nourishment, especially to a high degree. Nutritious food is important for maintaining health and energy levels.

Gender

The biological and physiological characteristics that define males and females.