Cellular Organization

Match it! Select the correct answer from the pull down...Good luck!

All of the populations in an area.

A group of similar cells working together to perform a job.

A unicellular organism without a nucleus.

All of the organ systems working together create a multicellular ________.

The basic unit of life, a membrane covered structure that has all the materials necessary for life.

A group of organs working together to do a job in an organism.

All of the same species at the same place at the same time.

A group of tissues working together to do a job in an organism.