Bio 2.6 Review (1)

What is a producer in an ecosystem?

• An organism that feeds on other organisms

• An organism that makes its own food through processes like photosynthesis

• An organism that breaks down dead or decaying organisms

• An organism that eats both plants and animals

Tags

NGSS.MS-LS2-3

Which of the following is an autotroph?

• Lion

• Rabbit

• Algae

• Eagle

Tags

NGSS.MS-LS1-6

What is a consumer in an ecosystem?

• An organism that produces its own food

• An organism that feeds on other organisms

• An organism that breaks down dead organisms

• An organism that recycles nutrients

Tags

NGSS.MS-LS2-3

Which of the following is a heterotroph?

• Plant

• Algae

• Fungi

• Cyanobacteria

What type of consumer is a deer?

• Carnivore

• Omnivore

• Herbivore

• Decomposer

Which of the following is a carnivore?

• Bear

• Rabbit

• Lion

• Deer

What type of consumer is a human?

• Herbivore

• Carnivore

• Omnivore

• Decomposer

Which organism is a decomposer?

• Eagle

• Bacteria

• Rabbit

• Bear

Tags

NGSS.MS-LS2-3

What does a food chain represent?

• The flow of energy in a linear sequence of organisms

• The recycling of nutrients in an ecosystem

• The production of food by autotrophs

• The consumption of plants by herbivores

Tags

NGSS.MS-LS2-3

What is a trophic level?

• The position of an organism in a food chain or food web

• The amount of energy produced by autotrophs

• The number of organisms in an ecosystem

• The rate of decomposition in an ecosystem

Tags

NGSS.MS-LS2-3