Ecosystem

Front

A food chain and food web represents which level of the ecology model? Options: biome, ecosystem, community, population

Back

community

Tags

NGSS.MS-LS2-2

Front

What is almost always the first link (trophic level 1) in a food chain?

Back

producer

Front

Which food chain is correct?
a. Plant -> carnivore -> herbivore -> omnivore -> predator
b. Plant -> herbivore -> omnivore -> carnivore -> predator
c. Producer -> omnivore -> herbivore -> omnivore -> predator
d. Producer -> carnivore -> carnivore -> omnivore -> predator

Back

Plant -> herbivore -> omnivore -> carnivore -> predator

Tags

NGSS.MS-LS2-3

Front

How would you label the robin in the food chain: Oak tree → Caterpillar → Robin → Hawk?

Back

secondary consumer

Front

Which is NOT a form of nitrogen found in the nitrogen cycle? Options: nitrates, nitrites, ammonia, carbonate

Back

carbonate

Front

Which of the following is NOT an example of an abiotic factor? Options: sun, snow, temperature, microorganisms

Back

microorganisms

Front

Which of the following is NOT an example of the relationship between a parasite and its host?

• Tapeworm living in a human stomach.
• A flea attaching itself to a dog and feeding off its blood.
• A mosquito biting a person during a camping trip.
• Heartworms infecting a dog's heart.

Back

A mosquito biting a person during a camping trip.

Front

Which pair shows the predator first and the prey second? Options: shrimp and shark, wolf and rabbit, fly and frog, mouse and cat

Back

wolf and rabbit

Front

Producers in the food chain, use –

Back

light energy from the sun to produce food from carbon dioxide in the air and water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

Which of the following is NOT an example of a decomposer? Options: termites, worms, fungi, algae

Back

algae