Ecology

Which of the following organisms is a herbivore.

• butterfly
• snake
• fox
• ladybird

Tags

NGSS.MS-LS2-3

Which of the following organisms is a carnivore.

• greenfly
• titmouse
• mouse
• buzzard

The owl receives energy from which organisms?

• grasshopper and mouse
• mouse and rabbit
• rabbit and butterfly
• butterfly and frog

Tags

NGSS.MS-LS2-3

Which organism is the top predator in this food web?

• leopard seal
• killer whale
• elephant seal
• crabeater seal

Tags

NGSS.MS-LS2-2

Which is NOT an abiotic factor:

• soil
• air
• bacteria;
• water

Tags

NGSS.MS-LS2-3

What percentage of energy is passed on to each tropic level?

• 10%
• 50%
• 90%
• 100%

Tags

NGSS.MS-LS2-3

What might happen if you remove a primary consumer from the ecosystem?

• There would be more food for secondary consumers.
• The number of primary consumers would increase.
• The number of plants would increase.
• The number of secondary consumers would increase.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

How do producers obtain energy?

• They conduct photosynthesis.
• They consume plants.
• They consume primary consumers.
• They consume secondary consumers.

Tags

NGSS.MS-LS1-6

A consumer that hunts is called:

• a producer.
• an omnivore.
• a predator.
• a herbivore.

Tags

NGSS.MS-LS2-2

What is a producer?

• Organism that makes its own energy
• Organism that breaks down dead organisms
• Organism that eats other organisms for food & energy