Introduction to Ecology

Which type of symbiotic relationship is occurring if both organisms benefit?

• Mutualism

• Commensalism

• Parasitism 

Which type of relationship is occurring when one organism benefits and the other is not affected?

• Mutualism

• Parasitism

• Commensalism

Sunlight, temperature and moisture are examples of:

• Biotic factors

• Abiotic factors

Sunlight, temperature and moisture are examples of:

• Biotic factors

• Abiotic factors

Predation, disease, and competition are examples of

• Biotic factors

• Abiotic factors

A group of the same species living in the same location is an example of which level of organization?

• Population

• Community

• Ecosystem

• Biosphere

A group multiple different populations living in an area is called a(n)

• Ecosystem

• Community

• Population

• Ecosystem

As a predator population increases, what will happen to the prey population?

• They will increase

• They will decrease

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

What is the name of a location or place where an organism lives?

• Habitat

• Niche

• Community

• Biome

A fish lives in a pond and eats algae. What is this an example of?

• A habitat

• A niche

• A biome

• Climate