Levels of Organization in Ecosystems

Which list does NOT include biotic factors?

• elephants, zebras, acacia trees, bushes, bacteria

• rocks, water, temperature, sun, clouds

• algae, seaweed, fungi

• decayed zebra, bird eggs, poo from a kangaroo

Tags

NGSS.MS-LS2-2

Which represents community level of organization?

• lions, zebras, giraffes, trees

• lions

• lions, zebras, sunlight, trees, rocks

• lions and their cubs

A collection of all the biomes on Earth is?

• ecosystems

• planets

• biosphere

• biometrics

Which represents an organism?

• a

• b

• c

• d

Tags

NGSS.MS-LS1-1

Which represents a community?

• a

• b

• c

• d

Tags

NGSS.MS-LS2-2

Which of the following shows the correct order of the pictures from the LOWEST (smallest) to the HIGHEST (largest) level of organization?

• c > b > d > a

• b > c > a > d

• c > b > a > d

• a > d > b > c

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

The smallest unit of life that can sustain itself is called...

• an organism.
• the biosphere.
• a population.
• a community.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What is it called when a group of the same organisms living together in the same place at the same time?

• An organism
• A population
• A community
• A biome

What are groups of different populations living togther in the same place at the same time called?

• An organism
• A population
• A community
• A biosphere

Tags

NGSS.HS-LS2-6

What is it called when you have groups of different populations along with their abiotic factors?

• An organism
• A population
• A community
• An ecosystem

Tags

NGSS.MS-LS2-3