biologie hoofdstuk 5

symbiosis

is a close and long-term interaction between two different species living together, where at least one benefits

symbiosis : mutualism

both organisms benifit

symbiosis : commensalisme

1 organism benifits and the other unaffected ‘‘ species specific ‘‘

symbiosis : parasitism

1 benifits the other is harmed

1) ectoparasite: outside of the body

2) endoparasite : on the inside of the body

3) obligatory parasite : can not live without a host

4) optionally/ facultative parasite : can live with and without a host

symbiosis : antibiosis

is wanneer de ene soort de andere schaadt met stoffen.

microclimate

certain local abiotic conditions caused by the presense of light, trees

herbivore

plant consumers ‘‘ cow ‘‘

carnivore

meat consumers ‘‘ lion ‘‘

Detritivore

is an organism that feeds on dead plants, animals, and waste

‘‘earth worm’’

decomposers

organisms that break down nonliving matter into minerals