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Organization of Life- Unit 3

What is the organization of life? Each complex system relies on the simpler system (simple-complex)
List the organization of life simple - complex. 1)atoms 2)molecules 3)cell 4)tissue 5)organs 6)organ system 7)organisms 8)population 9)community 10)ecosystem
What are atoms? they are the smallest existing particles on earth and they are nonliving
What are molecules? they are a group of chemically bonded atoms
What are cells? they are the smallest living thing
What are tissue? they are a group of cells working together
What are 4 types of tissue? 1)epithelial 2)cardiac 3)nerve 4)smooth
What are organs? they are a group of tissues working together
What are some examples of organs? 1)brain 2)heart 3)lungs
What is an organ system? a group of organs working together (they can't exist by themselves)
What are some examples of organ systems? 1)nervous system 2)skeletal system 3)circulatory system
What are organisms? they are a group of organ systems working together and they cannot survive on their own
What is population? it is one or more of the same organism in a specific environment
What is a community? two or more populations in a specific environment
What is an ecosystem? all living and nonliving things in a specific environment
Created by: carlsond