Ecological Relationships - Review

A general term for a relationship that describe a close interaction between two different species is known as what?

• Biodiversity

• Symbiosis

• Predation

• Emigration

Tags

NGSS.MS-LS2-2

A symbiotic relationship in which both organisms benefit:

• Competition.
• Mutualism.
• Commensalism.
• Parasitism.

Tags

NGSS.MS-LS2-2

A feeding relationship where one organism hunts and one is hunted.

• Commensalism
• Decomposistion
• Mutualism
• Predator-Prey

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

A relationship in which one organism benefits and the other is unaffected.

• mutualism
• parisitism
• symbiosis
• commensalism

______________ occurs when more than one individual or population tries to use the same limited resource.

• Niche
• Predator-prey
• Availability
• Competition

Tags

NGSS.MS-LS2-1

A relationship between two organisms where one benefits while the other is harmed is known as what?

• Decomposition
• Consummerism
• Mutualism
• Parasitism

Tags

NGSS.MS-LS2-2

Which of the following best describes parasitism?

• +/+
• +/-
• +/0
• -/-

Which symbols best describe commensalism?

• +,+
• +,-
• +,0
• 0,0

Tags

NGSS.MS-LS2-2

Which symbols best describe mutualism?

• +,+
• +,-
• +,0
• -,0

Tags

NGSS.MS-LS2-2

A feeder fish usually follows behind sharks to pick up food scraps that they leave behind. The fish gets food and the shark is unaffected. This is an example of:

• Mutualism
• Commensalism
• Parasitism
• Decomposition

Tags

NGSS.MS-LS2-2