Ecological Relationships Review

Which symbiosis is represented in the picture?

• Nonalism

• Commensalism

• Mutualism

• Parasitism

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:

• Decomposition

• Parasitism

• Commensalism

• Mutualism

Tags

NGSS.MS-LS2-2

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

• Competition

• Availability

• Predator-Prey

• Niche

Tags

NGSS.MS-LS2-4

Predator-Prey interactions are an important biotic factor for both predator and prey populations.

• Frolic

• Tom Brady

• False

• True

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

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

• Commensalism

• Symbosis

• Parisitism

• Mutualism

A symbiotic relationship in which both organisms benefit.

• Parasitism

• Commensalism

• Mutualism

• Competition

Tags

NGSS.MS-LS2-2

Which of the following is true about competition?

• Is only between 2 men

• Keeps everyone happy

• Ensures everyone eats

• Controls population size

Tags

NGSS.MS-LS2-4

Which of the following best describes parasitism?

• -/-

• +/0

• +/-

• +/+

Predation is similar to _ _ _ _ _ _ _ _ _ _ in that both types of relationship benefit one of the interacting species while the other is harmed.

• Parasitism

• Mutualism

• Competition

• Commensalism

If there are more prey available, predator numbers can decrease since there is more available food.

• 42

• Purple

• False

• True

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4