levels in biosphere
what does abiotic mean
not livng
what is an exponential curve
j curve-ideal conditions
what is intraspecific
same species competing for things
what is a keystone species
a species that an enviroment needs to survive
what is a trophic level
a step in the food chain
what is a biospshere
portions of earth that support life
what is a logistic curve
s curve-reaches carrying capacity
what is interspecific
different species competing for things
give an example of invasive species
poison toad
what is the name of the first trophic level
producer/autotroph
what is a niche
a organisms job in society
what is a carrying capacity
where populations level off
what is mutualism
where both species benefit
what is an invasive species
a species that brings harm to an enviroment
which trophic level has the most energy
1st
what is a community
different species interacting
what is density dependent
factors that affect the growth of the population
where one species benefits and one doesn't get affected
what is an example of an keystone species
wolves
what is the difference between food chain and food web
an food chain shows the energy and a food web doesn't
what is a population
same group of organisms interacting and living in the same place at the same time
what is density independent
affects all the population regardless of the density
what is paratisim
where one species benefits and one gets harmed
what is the ultimate source of energy
THE SUNNNNNNNNNNNNNNN
what is the name of the 3rd trophic level
secondary consumer