Ecological Roles

It is the diagram of feeding relationships that includes multiple intersecting food chains

• Food web

• Food chain

• Producer and consumer

• symbiosis

Tags

NGSS.MS-LS2-3

Which of the following are the primary consumers?

• producers

• carnivores

• omnivores

• herbivores

Tags

NGSS.MS-LS2-2

Which of the following belongs to last step in food chain ?

• decomposers

• carnivores

• omnivores

• herbivores

Tags

NGSS.MS-LS2-3

Which of the following are also known as the Apex Predators ?

• Primary consumers

• Secondary consumers

• tertiary consumers

• quaternary consumers

Which of the following does not describe a secondary consumer?

• herbivore

• carnivore

• omnivore

Which of the following describes a tertiary consumer?

• herbivore

• carnivore

• omnivore

Which of the following correcty shows the energy flow in an ecosystem?

• sun > producers > consumers > decomposers

• sun > consumers > producers > decomposers

• producers > sun > decomposers > consumers

• sun > producers > decomposers > consumers

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following would occupy the highest trophic level?

• grass that grows in the meadow

• rat that eats rice in the ricefield

• eagle that eats snake

• snake that eats rat

Tags

NGSS.MS-LS2-3

If not all of the energy is passed on to the next trophic level, where did those remaining energy go?

• used by the organism to live and some are released as heat

• goes back to the sun through the decomposers

• released to the lower trophic levels

Tags

NGSS.MS-LS2-3

Which group of organisms in the energy pyramid has the greates amoount of availabke energy?

• herbivores

• apex predators

• producers

• consumers

Tags

NGSS.MS-LS2-3