Ecology

A lion that eats a zebra that eats grass is a

• primary consumer

• secondary consumer

• tertiary consumer

• quaternary consumer

Members of a species in a defined area

• Ecosystem
• community
• biodiversity
• population

Study of interactions between organisms and their environment 

• niche
• community 
• ecology
• ecosystem

Non-living factor that affects an ecosystem

• biotic factor
• abiotic factor
• food chain 
• biome

A collection of organisms that belong to different populations but all live in the same area and interact with one another.

• Population
• Ecosystem
• Community
• Ecosphere

Individuals that can breed with one another make up a

• species
• population
• community
• ecosystem

All of the living and nonliving things in an area that interact with each other are called a/an ______.

• community
• habitat
• population
• ecosystem

An individual belonging to a specific species

• Biotic
• Community
• Organism
• Reptile

The living part of an ecosystem

• Biotic
• Abiotic
• Mother Earth
• Flowers

An area where an organism finds food, shelter and water in a specific arrangement

• niche
• biosphere
• biome
• habitat