Week 2

What is a long term association/relationship between two organisms of different species?

• Symbiosis

• Parasitism

• Commensalism

• Mutualism

What is a symbiotic relationship where one organism benefits and the other does not benefit and is not harmed?

• Parasitism

• Commensalism

• Mutualism

• Competition

What is a symbiotic relationship where both organisms benefit?

• Parasitism

• Commensalism

• Mutualism

• Predator/Prey

Tags

NGSS.MS-LS2-2

What is a symbiotic relationship where one organism benefits and the other organism is harmed?

• Parasitism

• Commensalism

• Mutualism

• Competition

What do the arrows on a food web show?

• Direction of Movement

• Flow of Energy

• Organization

• Consumers

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is made up of all of the biotic and abiotic factors that interact in an area?

• Organism

• Population

• Community

• Ecosystem

Tags

NGSS.MS-LS2-3

What is a group of living things that all belong to the same species?

• Pioneer Species

• Community

• Population

• Biome

How much energy would be at the primary consumer level of an energy pyramid if there were 10,000 J of energy at the producer level of the pyramid?

• 1,000 J

• 100 J

• 100,000 J

• 20,000 J

Tags

NGSS.MS-LS2-3

Food webs consist of overlapping food chains.

• True

• False

Tags

NGSS.MS-LS2-3

What is the term for animals that feed on other animals?

• Omnivores

• Producers

• Prey

• Predators