Levels of Organization Vocabulary Test

Name (First Name and Last Name)

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The sum of all the life on Earth

• biosphere
• ecosystem
• community
• population

All of the biotic and abiotic factors and the interactions among them in a given area

• biosphere
• community
• ecosystem
• population

All of the interacting populations in an area

• biosphere
• community
• ecosystem
• population

All of the organisms of one species within a particular ecosystem

• biosphere
• community
• ecosystem
• population

A single, self-contained entity that performs all of the basic functions of life

• biosphere
• tissue
• organism
• organ stystem

A group of organs that work together to carry out a specific task

• organism
• organ system
• community
• tissue

A group of interconnected tissues that work together to perform a specific set of functions

• organism
• organ
• cell
• organelle

A group of cells with a similar structure and function

• tissue
• organ
• organ system
• molecules

The basic structural unit of all living organisms

• organ
• tissue
• cell
• molecules