What is the smallest part of a living thing?

• tissue

• cell

• organ

• organism

• organ system

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Choose the correct order for the level of organization of living things:

• cell, tissue, organ, organ system, organism

• tissue, organ system, organism, cell, organ

• organ, cell, tissue, organ system, organism

• organism, organ system, cell, tissue, organ

Are we as humans made up of one or many cells?

• one single cell

• many many cells

Tags

NGSS.MS-LS1-1

What does it mean to be a living organism?

• living things are made up of cells

• living things can survive, grow, reproduce, and they need food

• living things eat

Tags

NGSS.MS-LS1-4

NGSS.MS-LS1-5

True or False: All living things are made up of cells, either one cell or many cells.

• true

• false

Tags

NGSS.MS-LS1-1

True or False: Bacteria are living things

• true

• false

Tags

NGSS.MS-LS1-1

True or False: Bacteria are made up of many cells

• true

• false

Tags

NGSS.MS-LS1-1

In class, we read about "good bacteria" in our digestive system. What do these "good bacteria" do for us?

• clean our bodies

• help digest food we eat

• these bacteria don't do anything for us

In class, we explored a pen as an example of a system. Why is the pen considered a system?

• it is small

• it is made up of many parts that work together to do one job

• it is made by a machine

• it does the job of writing

A system is a group of different parts, doing different jobs, that work together to do a specific job. Does the human body fit the definition of a system?

• yes

• no

Tags

NGSS.MS-LS1-3