who is a primary consumer?

• hawk

• bird

• rabbit

• owl

Tags

NGSS.MS-LS2-2

Who is the tertiary consumer?

• Owl

• grasshopper

• rabbit

• mouse

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What would happen if the rabbit population decreased?

• The hawk and fox populations would increase

• The hawk and fox populations would decrease

• They would not be affected

• none of these choices

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Whay are bacteria important to the nitrogen cycle?

• bacteria turn nitrogen into carbon

• bacteria steal nitrogen from plants so they cannot see it

• bacteria change nitrogen from atmosphere to be used by cells

• bacteria are not important to the nitrogen cycle

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

GIve an example of mutualism

• Tick on a dog

• tapeworm and human

• lion and antelope

• Clownfish and sea anenome

Tags

NGSS.MS-LS2-2

A tick feeding on a dog is an example of ...

• competition

• parasitism

• commensalism

• mutualism

What type of cell contains a nucleus?

• bacteria

• prokaryote

• eukaryote

• organelles

What type of cell does not contain a nucleus?

• prokaryote

• eukaryote

• organelle

• all of the above

What does the nucleus contain that makes it IMPORTANT?

• All of the following are true

• only prokaryotes have a nucleus

• the nucleus is surrounded by an envelope

• it contains the DNA that codes for proteins

Tags

NGSS.MS-LS1-2

NGSS.MS-LS3-1

What organelle performs photosynthesis?

• chloroplast

• mitochondria

• nucleus

• golgi body

Tags

NGSS.MS-LS1-6