What is the term for all the living organisms in an ecosystem?
100
Resource
What do you call anything that is required for life, such as water, food, light, shelter..?
100
Parisitism
What is the type of relationship in which one species benefits from the relationship, and the other is harmed?
200
competition
What is the interaction that occurs when organisms of the same or of different species attempt to obtain the same limited resource?
200
Competitive Exclusion Principle
What is the name of the principle that describes the result of competition between organisms for resources?
200
Local extinction of one species or adaptation to use different resources
What are the two possible outcomes of competition for the same resources between species?
300
Niche
What is called when similar species compete for the same resources, and each species uses only a part of the available resources?
300
Speed and agility
Mimicry
Camoflague
What are three adaptations used by prey species?
300
Mutual Symbiosis
What is the type of relationship in which both species benefit?
400
Predator-Prey
What is the interaction in which one organism captures and feeds on another organism?
400
Symbiosis
What do you call a close and permanent relationship between two different species?
400
Commensalism
What is the relationship in which one species benefits but the other is neither harmed nor helped?
500
Acute senses
Fangs/sharp teeth
Claws
What are three adaptations of predator species?
500
Mimicry
What is the term to describe when a harmless organism, over time, becomes to resemble are poisonous or distasteful species in order to prevent being eaten?
500
Ectoparasites
What do you call a parasite that lives on the outside of the body?