Science Chapter 4 Section A

list the four levels of cellular organization,from least complex to most complex ?

colonial , tissue , organs , organ system

a group of cells that performs a particular function in a multicellular organism ?

organ

organ system

a group of organs that work together to perform a life function

tissue

a group of similar cells that work together to perform a specific function

organ

a group of tissues that work together to perform a special function

colonial

describes a living thing that is composed of a similar cells living together,each cell being capable of living individually

a colonial organism is made of many cells that usually live together but survive alone ?

false

how is a business that employs, secretaries, administrators, custodians, and other positions similar to a multicellular organism ?

they all work together