An interaction where one species benefits from the relationship and the other is not affected or harmed
one organism kills and eats the other
a parasite lives on or in another organism and benefits from the interaction while the host is harmed
An interactions where both species benefit from the relationship
long term interaction where two species live with or on each other
two organisms go after or fight for the same limited resources
What symbol would you use to represent parasitism?
+/+
+/-
+/O
-/-
Define Competition
An interaction where one species benefits from the relationship and the other is not affected or harmed
one organism kills and eats the other
long term interaction where two species live with or on each other
An interactions where both species benefit from the relationship
a parasite lives on or in another organism and benefits from the interaction while the host is harmed
two organisms go after or fight for the same limited resources
What symbol would you use to represent Competition?
+/+
+/-
+/O
-/-
Define Predator/Prey
two organisms go after or fight for the same limited resources
a parasite lives on or in another organism and benefits from the interaction while the host is harmed
one organism kills and eats the other
An interaction where one species benefits from the relationship and the other is not affected or harmed
An interactions where both species benefit from the relationship
long term interaction where two species live with or on each other
What symbol would you use to represent Predator/Prey?
+/+
+/-
+/O
-/-
Define Symbiosis
one organism kills and eats the other
a parasite lives on or in another organism and benefits from the interaction while the host is harmed
two organisms go after or fight for the same limited resources
long term interaction where two species live with or on each other
An interaction where one species benefits from the relationship and the other is not affected or harmed
An interactions where both species benefit from the relationship
Define Mutualism
An interaction where one species benefits from the relationship and the other is not affected or harmed
An interactions where both species benefit from the relationship
two organisms go after or fight for the same limited resources
a parasite lives on or in another organism and benefits from the interaction while the host is harmed
one organism kills and eats the other
long term interaction where two species live with or on each other
What symbol would you use to represent mutualism?
+/+
+/-
+/O
-/-
Define Commensalism
two organisms go after or fight for the same limited resources
long term interaction where two species live with or on each other
one organism kills and eats the other
a parasite lives on or in another organism and benefits from the interaction while the host is harmed
An interactions where both species benefit from the relationship
An interaction where one species benefits from the relationship and the other is not affected or harmed
What symbol would you use to represent commensalism?
+/+
+/-
+/O
-/-
Birds clean the teeth of alligators. Both organisms benefit because the alligators get clean teeth and the birds get a meal.
competition
commensalism
parasitism
mutualism
Birds follow wildebeest around and eat the bugs that wildebeest dig up as they eat grass. The birds benefit by getting food and the wildebeest are not helped nor harmed. What type of relationship is this?
competition
commensalism
parasitism
predation
A tick drinks the blood of a wildebeest. The wildebeest is harmed and the tick benefits
competition
commensalism
parasitism
mutualism
A dung beetle follows wildebeest around. The dung beetle eats the dung from the wildebeest and gains nutrients. The wildebeest is not helped or harmed. What type of relationship is this?
competition
commensalism
parasitism
mutualism
Algae lives on the spider crab. The algae gets a place to live and food. The spider crab is able to blend in with the surrounding. Both benefit from this relationship.