Levels of Organization

Which of the following is the correct order of organization in living things from most basic (simple) to most complex?

• a.  Organism, cell, tissue, organ, organ system
• a.  Organ system, organ, tissue, cell, organism
• a.  Cell, tissue, organ, organ system, organism
• a.  Cell, organ, tissue, organ, organism, organ system

Tags

NGSS.HS-LS1-2

When one or more organs work together to perform a particular function for the organism.

• organ system

• organism

• tissue

• organ

Cells are the building blocks of all living things.

• True

• False

Tissue that works together to perform a function

• organ
• cell
• organ system
• organism

Tags

NGSS.MS-LS1-3

What do you have when organ systems work together?

• organs
• organism
• cells
• tissue

Tags

NGSS.MS-LS1-3

A group of cells that work together

• organ system
• organism
• organ
• tissue

Tags

NGSS.MS-LS1-3

The heart contains different types of tissue. What level of organization is the heart?

• cell

• organ system

• organ

• tissue

This is an example of a/an...

• organ

• organ system

• tissue

• cell

This is an example of a/an...

• cell

• organ system

• organ

• tissue

This is an example of a...

• cell

• tissue

• organ

• organ system