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HomeHomework HelpbiologyOrganism Characteristics

Organism Characteristics

The fundamental attributes and requirements of living organisms, including the need for water, food, nutrients, habitat, and gases, as well as the ability to grow, reproduce, and respond to environmental changes, which are essential for their survival and are shared among all organisms, from microscopic protists to complex plants and animals

beginner
2 hours
Biology
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Overview

Organisms are defined by their ability to grow, reproduce, and respond to their environment. They have specific needs, including food, water, and shelter, which are essential for survival. Understanding these characteristics helps us appreciate the diversity of life on Earth and the complex interact...

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Key Terms

Organism
A living entity that can function independently.

Example: A tree is an organism that provides oxygen.

Adaptation
A change in an organism that helps it survive in its environment.

Example: Camouflage in chameleons is an adaptation.

Ecosystem
A community of living organisms and their environment.

Example: A forest ecosystem includes trees, animals, and soil.

Habitat
The natural environment where an organism lives.

Example: A desert is a habitat for cacti.

Biodiversity
The variety of life in a particular habitat or ecosystem.

Example: Coral reefs have high biodiversity.

Symbiosis
A close relationship between two different organisms.

Example: Bees and flowers have a symbiotic relationship.

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Key Concepts

Characteristics of lifeBasic needsAdaptationEcosystem interactions