Biology Chapter 2, 3, and 4 Test Review

What is the study of all interrelationships between organisms and their environment?

• Ecology

• Taxonomy

• Evolution

• Genetics

Factors such as air, water, sunlight, and temperature would be considered?

• Biotic Factors

• Abiotic Factors

• Niche

A symbiotic relationship where both organisms benefit would be considered?

• Mutualism

• Commensalism

• Parasitism

What is an area where an organism lives called?

• Habitat

• Niche

• Community

• Population

What is the role or position an organism has in its environment called?

• Niche

• Habitat

• Species

• Community

What is something that eats both plants and animals called?

• Carnivore

• Detritivore

• Herbivore

• Omnivore

What is something that eats fragments of dead matter in an ecosystem called?

• Carnivore

• Herbivore

• Omnivore

• Detritivore

What is a symbiotic relationship where one species benefits and one is hurt called?

• Commensalism

• Parasitism

• Mutualism

What is a group of interacting populations that occupy the same geographic area called?

• Community

• Population

• Biome

• Biosphere

An example of a density independent factor would be

• Fire

• Parasites

• Predators

• Competition