Chapter 4 Review

The study of how organisms interact with each other and with their environment

• Biology
• Ecology

Members of a species that live in the same area at the same time

• Organism
• Poplulation
• Community
• Ecosystem

A single living thing

• Organism
• Popluation
• Community
• Ecosystem

All the populations in a particular area

• Commmunity
• Ecosystem
• Biosphere
• Population

A portion of Earth that
supports life

• Ecosystem
• Biosphere
• Community
• Population

All of the living things and their physical environment within a particular area

• Ecosystem
• Biosphere
• Population
• Community

Parts of an ecosystem that have never been living

• Abiotic
• Biotic

Parts of an ecosystem that are living or used to be living

• Abiotic
• Biotic

An organism’s ______ consists of biotic and abiotic factors.

• Biosphere
• Community
• Habitat
• Environment

Why are organisms found in certain habitats but not others?

• The habitat provides specific resources they need
• The habitat provides safe places for them to have babies