BIO.10/18.Objective22-23

a relationship between species in which a parasite benefits at the expense of the host

• parasitism
• competition
• commensalism
• predation

relationship between two organism in which one receives an ecological benefit from another, while the other organism neither benefits nor is harmed

• commensalism
• mutualism
• predation
• parasitism

a close ecological relationship between two or more organisms, that are different species, living in direct contact with one another

• ecology
• economy
• symbiosis
• symbiotic 

generalized diagram showing the number of surviving members over time from a measured set of births

• mutualism
• survivorship curve
• symbiosis
• parasitism

all of the physical, chemical, and biological factors that a species needs to survive, stay healthy, and reproduce

• ecologic niche
• competitive exclusion
• ecological equivalent
• commensalism

a relationship between species in which a parasite benefits at the expense of the host

• commensalism
• parasatism
• mutualism
• niche

interspecies interactions in which both organisms interact with one another

• competition
• mutualism
• predation
• symbiosis

species that occupy similar niches but live in different geographical regions

• biome
• ecological unequivelence
• ecological equivalents
• predation

all of the biotic and abiotic factors in the area where an organism lives

• habitat 
• niche
• ecology
• economy

states that when two species are competing for the same resources, one species will be better suited for the niche, and the other species will be pushed into another niche or go extinct

• competition
• competitive exclusion
• commensalism
• mutualism