Investigating populations & succession Flashcards
define species
a species is a group of closely related individuals, which are capable of interbreeding and producing fertile offsprings
define population
a population is all the individuals of a given species living together in the same area at the same time
define a community
a community is all the individuals of all the species living together in the same area at the same time
what is a habitat
habitat is the place where an organism lives within an ecosystem
decribe the word niche
it describes where an organism lives and what it does (its role) .
-this includes what it feeds on and how it interacts with other organisms and the environment
how would you describe the CARRYING CAPACITY
its the maximum , equilibrium number of organisms of a particular species that can be supported indefinitely in each stable environment.
birth and death rates are in equilibrium