Ecological Relationships E.S Review

A symbiotic relationship in which both organisms benefit:

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

Tags

NGSS.MS-LS2-2

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

• mutualism
• parisitism
• symbiosis
• commensalism

A consumer that hunts is called:

• A producer.
• An omnivore.
• A predator.
• A herbivore.

Tags

NGSS.HS-LS2-6

Which of the following best describes parasitism?

• +/+
• +/-
• +/0
• -/-

______________ 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 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

What term best describes the grasshopper?

• Herbivore
• Predator-prey
• Competition
• Producer

Tags

NGSS.MS-LS2-2

Chickens will eat both insects and seeds. Which term best describes this feeding pattern?

• Omnivore
• Carnivore
• Herbivore
• Producer

An organism that helps to recycle nutrients within an ecosystem by eating dead or decaying organisms is a:

• Predator
• Autotroph
• Producer
• Decomposer

Tags

NGSS.MS-LS2-3

This is known as a relationship in which both organisms involved benefit. 

• Predator-Prey
• Commensalism
• Mutualism
• Decomposition

Tags

NGSS.MS-LS2-2