6.12f

The organisms in a typical backyard include groups of bacteria, earthworms, grasses, shrubs, insects, spiders, and birds. The spiders in the backyard should be classified as which of the following?

• an ecosystem

• a population

• a community

• a kingdom

A student studies a hamster that is kept in her classroom. She records what the hamster eats, how much it eats, and now long it runs on the wheel. She also weighs the hamster every week to see how much the hamster is growing. This student is studying ---

• an ecosystem.

• a population

• an organism.

• a community.

Tags

NGSS.MS-LS1-5

Temperature, light, air, water, and soil are all  _____  parts of the environment

• alive

• biotic 

• abiotic

• living

Is a deer an abiotic or biotic factor? 

• abiotic

• biotic

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What best fits X

• biome

• biotic

• community

• biosphere

Which diagram best represents an ecosystem

• A

• B

• C

• D

Tags

NGSS.MS-LS2-3

What are some abiotic factors in an ecosystem?

• soil organisms, plant community

• solar radiation, plant community

• fish, trees

• minerals, moisture

Tags

NGSS.MS-LS2-3

What are some biotic factors in this ecosystem?

• sunlight and heat

• insects, bacteria, and fungi

• termite mounds and insects

• rotting log, rocks, and water

Tags

NGSS.MS-LS2-1

East Texas has a dominant vegetation of pine trees. A collection of all pine trees together make up a .....

• organism

• population

• community

• ecosystem

The following image is an example of a(n) ___________.

• organism

• population

• community

• ecosystem