LS1.8

___________ is something nonliving.

• Abiotic

• Biotic

• Ecosystem

Tags

NGSS.MS-LS2-3

A _____________ makes their own food to get energy.

• producer

• consumer

• decomposer

Tags

NGSS.MS-LS2-3

A _____________ gets energy by eating something else.

• producer

• consumer

• decomposer

Where does most of the energy on earth come from?

• Heat

• Electricity

• Sun

Tags

NGSS.MS-ESS2-4

How many kinds of consumers are there?

• 3

• 7

• 4

Which is NOT a consumer:

• Carnivore

• Herbivore

• Omnivore

• Scavenger

• They are all consumers!

An amoeba is a single-celled organism. Which best describes the amoeba?

• It has many cells that function as a simple system.

• It has many cells that function as a complex system.

• It has one cell that can carry out everything it needs to survive.

• It has one cell that needs other cells to help it survive and thrive.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which best describes a difference between single-celled organisms and multicellular organisms?

• Single-celled organisms are simple, while multicellular organisms are complex.

• Single-celled organisms have many functions, while multicellular organisms have one function.

• Single-celled organisms can live without water, while multicellular organisms cannot live without water.

• Single-celled organisms can only be found in one specific environment, while multicellular organisms can be found anywhere on Earth.

Tags

NGSS.MS-LS1-3

Bacteria often live inside the body of a living host, such as a dog. Which bestdescribes how bacteria carry out the processes necessary for survival?

• Bacteria borrow cells from the host to carry out life processes.

• Bacteria use their many different cells to carry out life processes.

• Bacteria are made up of one cell which is responsible for carrying out all life processes.

• Bacteria use their many different cells as well as cells from the host to carry out life processes.

Tags

NGSS.MS-LS1-1

Why do humans require many different types of cells to survive?

• Human cells are identical and work together to perform the same function.

• Human cells are specialized and work together to perform the same function.

• Human cells are identical and work independently to perform different functions.

• Human cells are specialized and work independently to perform different functions.

Tags

NGSS.MS-LS1-3