Ecology Review DA14

What type of symbiotic relationship occurs when both species benefit?

• Parasitism
• Commensalism
• Mutualism
• Competition

Which organism is most likely a producer in a food web?

• Hawk
• Rabbit
• Grass
• Snake

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

What trophic level is made up of herbivores?

• Producers
• Primary consumers
• Secondary consumers
• Tertiary consumers

Tags

NGSS.MS-LS2-3

Which of the following is an abiotic factor?

• Tree
• Rabbit
• Water temperature
• Fungus

Tags

NGSS.MS-LS2-3

What is the main source of energy for most ecosystems?

• Soil
• Wind
• The Sun
• Bacteria

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

A flea feeding on a rabbit is an example of:

• Mutualism
• Commensalism
• Predation
• Parasitism

Which level of organization includes different populations living together?

• Organism
• Population
• Community
• Biome

Tags

NGSS.MS-LS2-2

What happens to energy as it moves up an energy pyramid?

• It increases
• It stays the same
• It disappears completely
• It decreases

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which of the following is an example of commensalism?

• Bee and flower
• Flea and rabbit
• Egret and cow
• Hawk and mouse

Tags

NGSS.MS-LS2-2

Organisms that break down dead matter are called:

• Producers
• Consumers
• Decomposers
• Herbivores

Tags

NGSS.MS-LS2-2