Which organism takes in oxygen and gives off carbon dioxide?

• algae

• dolphin

• tulip

• worm

Where do decomposers get nutrients from?

Tags

NGSS.MS-LS2-3

What is an invasive species

• A native plant or animal that grows in abundance

• An animal that eats lots of food

• An non-native organism that raids the ecosystem

• A special type of plant that doesn't grow a lot

Tags

NGSS.MS-LS2-2

What captures the energy of the sun in a producer?

• chlorophyll

• photosynthesis

• decomposer

• consumer

Tags

NGSS.MS-LS1-6

An organism that makes its own food is called what?

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What process is the diagram representing?

• Photosynthesis
• Soil development
• Plant reproduction
• Nitrogen Cycle
  Nitrogen cycle

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What are the roles that a producer, consumer, and decomposer play in the cycle?

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What do most organisms need to survive?

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-1

Which organism do the owl and the weasel compete for in the food web?

• Hawk
• Spider
• Grasshopper
• Shrew

Tags

NGSS.MS-LS2-2

An organism that helps to recycle nutrients within an ecosystem by breaking down dead or decaying organisms or waste is a:

• Predator
• Autotroph
• Producer
• Decomposer

Tags

NGSS.MS-LS2-3