Ecology

A relationship between two organisms where both organisms are helped is known as...

• A Competition Relationship

• Mutualism

• A Parasitic Relationship

• Commensalism

A relationship between two organisms where one organism benefits and the other organism is harmed is known as...

• A Competition Relationship

• Mutualism

• A Parasitic Relationship

• Commensalism

A relationship between two organisms where one organism benefits and the other organism is not benefited or harmed is known as...

• A Competition Relationship

• Mutualism

• A Parasitic Relationship

• Commensalism

A relationship between two organisms where both organisms are relying on the same limited resources is known as...

• A Competition Relationship

• Mutualism

• A Parasitic Relationship

• Commensalism

According to this food web, a dragonfly would be considered...

• A Predator

• Prey

• Both a Predator and Prey

• Neither a Predator nor Prey

Tags

NGSS.MS-LS2-2

According to this food web, an eagle would be considered...

• A Predator

• Prey

• Both a Predator and Prey

• Neither a Predator nor Prey

Tags

NGSS.MS-LS2-4

Use the food web to answer this question. If the butterfly population in this ecosystem became contaminated, would this affect the python population?

• No, because pythons do not eat butterflies

• No, because eating something that is contaminated does not affect the predator

• Yes, because frogs eat butterflies

• Yes, because butterflies eat lavenders

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

NGSS.MS-LS2-2

Which of the following is the lowest on the food chain?

• Consumer

• Prey

• Producer

• Apex Predator

When an organism is introduced to an ecosystem, the carrying capacity will determine the maximum number of organisms that can live successfully in an ecosystem.

• True

• False

Tags

NGSS.MS-LS2-4

Select All That Apply:

Which of the following are factors could result in a negative affect on food supply?

• Increased Number of Prey

• Increased Number of Producers

• Increase in Competition

• Increased Number of Predators

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1