Ecology Unit #1

Molecules- smallest basic unit of matter, hook atoms together

• Molecules
• Cells
• Tissues
• Organ systems
• Organisms
• The individual
• Population
• Communities
• Ecosystems
• Landscape
• Biosphere

Cells- smallest functional unit of all living things

• Molecules
• Cells
• Tissues
• Organ systems
• Organisms
• The individual
• Population
• Communities
• Ecosystems
• Landscape
• Biosphere

Tissues- groups of cells working together

• Molecules
• Cells
• Tissues
• Organ systems
• Organisms
• The individual
• Population
• Communities
• Ecosystems
• Landscape
• Biosphere

group of tissues working together for a specific purposes

Molecules Cells Tissues Organ systems Organisms The individual Population Communities Ecosystems Landscape Biosphere

organ systems working together.

Molecules Cells Tissues Organ systems Organisms The individual Population Communities Ecosystems Landscape Biosphere

group of species living together in a particular area


Molecules Cells Tissues Organ systems Organisms The individual Population Communities Ecosystems Landscape Biosphere

groups of one population of one organisms interacting with other organisms

Molecules Cells Tissues Organ systems Organisms The individual Population Communities Ecosystems Landscape Biosphere

groups of interacting species and interacting with their abiotic and physics environment

Molecules Cells Tissues Organ systems Organisms The individual Population Communities Ecosystems Landscape Biosphere

ecosystems located side by side or in close proximity, share carbon, nutrients, etc.

Molecules Cells Tissues Organ systems Organisms The individual Population Communities Ecosystems Landscape Biosphere

all ecosystems on earth working together

Molecules Cells Tissues Organ systems Organisms The individual Population Communities Ecosystems Landscape Biosphere