Ecology Quiz 2

Living factors in an environment are?

• Abiotic

• Biotic

• Neither

Nonliving factors in an environment are?

• Abiotic

• Biotic

• Neither

A Big Fish lives in a reef and feeds on small fish. What’s the habitat and the niche?

• The Reef , Feed on small fish

• Deep Ocean, Feed on Shrimp

• Kelp Forest, Feed on Seahorses

• Seagrass Meadows, Feed on Crabs

No two species can occupy the same niche at the same time describes the?

• Fairness Principal

• Compititon Exclusion Principle

• Battle Principal

• Separate Niche Principal

Type of Symbiotic Relationship were both organisms benefit:

• Mutualism

• Commensalism

• Parasitism

Type of Symbiotic Relationship were only one organism benefits:

• Commensalism

• Mutualism

• Parasitism

Type of Symbiotic Relationship were a organism lives on a host and causes harm to that host:

• Parasitism

• Commensalism

• Mutualism

____ occurs following a volcanic eruption or the movement of an iceberg.

• Primary Succesion
• Secondary Sucession

• Both

_____ occurs following forest fires, farming and cutting down a forest.

• Primary Succession

• Neither

• Secondary Succession

Secondary Succession takes longer on average than Primary Succession .

• True

• False