SYMBIOTIC RELATIONSHIPS

HUMANS-MICROOGANISMS

• Commensalism-an assocation between 2 things in which one benifits and the other isnt harmes
• Humans are found on earth, mircooganiams are found on humans
• Humans get their energy by eating food, and microoganisms get their energy by eating things they live in
• The human is the host while the microoganisms eats on the human.

PROTOZOANS-TERMITES

• Parasitism-is a relationship between two things in which one thing lives off something else.
• Protozoans are found in water.Termites are found in damp wood.
• Protozoans eat on things like bacteria, termites eat on humans and wood.
• The termite acts as the host, while the protozoan eats on termites.

LICE-SKIN

• Mutualism-a relationship between two things in which one in benifited and the other is harmed.
• Lice is found on animals and humans.
• Lice eats on living things while, humans eat on food to get energy.
• The human is the host, while lice eats off the human.