You will have 5 min after the bell rings to complete the warm-up and prepare your notebook for Cornell notes for… Symbiosis

What are the different kinds of symbiosis? What is symbiosis? What are the different kinds of symbiosis? Examples of symbiosis

The act of living together What is symbiosis? The act of living together What it means: Two organisms that live together temporarily or for a longer time At least one of the organisms benefits from the relationship

Symbiosis is a close relationship between two or more different species.

Mutualism Mutualism is the type of symbiosis between two organisms living together where each one benefits from the other.

Mutualism: both benefit Moray Eel with Cleaner Fish Moray Eel gets a clean mouth Cleaner Fish gets a meal Mutualism: both benefit

Clown fish with anemone I’m Nemo! Clown fish gets protection Anemone get a meal Anemone receives a meal from scraps and the small fish lures in larger fish for the anemone

Mutualism: both benefit Antelope with Oxbird Antelope gets rid of parasites Oxbird gets a meal Mutualism: both benefit

Commensalism Commensalism is a symbiotic relationship in which two organisms live together and one organism benefits while the other is not affected.

Commensalism Moss growing on a tree is an example of commensalism. The moss does not harm or help the tree but is itself provided with a place to live.

Cattle with cattle egrets Cattle stir up insects as they eat grass Egrets hang around and eat insects Commensalism: one benefits, one is unaffected

Parasitism In parasitism, two organisms are living together where one organism is getting all the benefit and the other organism (the host) is receiving no benefit. The host may actually be harmed.

Parasitism Fleas on mammals.

Parasitism Lice may occasionally be burdensome because of annoyance; their presence may cause itching and loss of sleep. The louse's saliva and feces may sensitize people to their bites, thereby exacerbating the irritation and increasing the chance of secondary infection from excessive scratching.

Parasitism Mosquitos are parasites!

Parasitism Heartworms live in animal hearts

Predation An interaction in which one organism hunts and kills another for food.

Competition The struggle between organisms to survive in a habitat with limited resources

What are the different kinds of symbiosis? Mutualism Commensalism Parasitism both organisms benefit one organism benefits one organism benefits one organism is unaffected one organism is harmed

The End! A DUNG BEETLE’S WORK IS NEVER DONE!

Foldable Fold paper Hot Dog style leaving a small tab at the bottom Symbiosis Name: Fold to here

5 flaps needed Cut only one side of the paper Symbiosis Name:

Tab Labels Mutualism Commensalism Parasitism Predation Competition

Inside each Tab Picture Definition Example