GEOLOGY

Detailed explanation-1: -People, plants and animals are all living things. Living things need air, water, food and shelter to survive.

Detailed explanation-2: -Birds, insects, animals, trees, human beings, are a few examples of living things as they have the same characteristic features, like eating, breathing, reproduction, growth, and development, etc.

Detailed explanation-3: -All living things are made of cells, use energy, respond to stimuli, grow and reproduce, and maintain homeostasis. All living things consist of one or more cells. Cells are the basic units of structure and function of living organisms. Energy is the ability to change or move matter.

Detailed explanation-4: -Living things have a variety of characteristics that are displayed to different degrees: they respire, move, respond to stimuli, reproduce and grow, and are dependent on their environment.