what are outside raw materials used for by an organism

Outside raw materials are substances that organisms take from their surroundings to carry out life processes. These materials are essential for growth, energy production, repair, and survival.

Common outside raw materials and their uses

• Food:
  Provides energy and nutrients needed for growth, repair, and body functions.

• Water:
  Helps in digestion, transportation of substances, excretion, and maintaining body temperature.

• Oxygen:
  Used in respiration to release energy from food.

• Carbon dioxide (in plants):
  Plants use carbon dioxide during photosynthesis to prepare food.

• Minerals and salts:
  Needed for proper body functioning and development.

Different organisms use these raw materials according to their needs. For example, animals mainly require food, water, and oxygen, while green plants also need sunlight and carbon dioxide to make their own food.

Without outside raw materials, essential life processes cannot continue, and the organism may not survive.