1.1 Ecosystems and Terrestrial Biomes Flashcards
Community
different populations that are in the same area (habitat) –> ONLY THE BIOTIC FACTORS
Competition
different populations compete for the same resources
Interspecific interaction
interactions between different species
Predation
when one population NOMS the other usually referds to animal to animal because the plant to animal is herbivory
Herbivory
type of predation where plants are being eaten
how many types of predation are there and what are they
2 –> herbivory and predation
Symbiosis
long term relationship between two types of organisms that can be good or bad
what are some things that organisms compete for
territory, food, etc.
types of symbiosis
parasitism, mutualism, commensalism
Parasitism
One benefit, one gets hurt
parasite
organism that does the hurting and benefits
host
organisms that gets hurt in a parasitic relationship
do parasites want their hosts to die
Host can get killed but this isn’t the true intent; because you will need to find a new host.
mutualism
Both species benefit
commensalism
At least one species benefits, the other doesn’t get affected.
what are the types of interspecific interactions
competition, predation, and symbiosis
Population
members of a certain species that shares an area (species + area)
if a member of a species is in a different area from the other members of the same species are they all in the same population
no bc diff area –> has ot be same area + species to be a population
biotic
living
abiotic
non living
does community include abiotic and biotic
no only biotic
ecosystem
groups of populations in a given habitat that cycle energy and conserve it –> biotic + abiotic
rank the following biggest to smallest (like bigger if it includes more like abiotic and biotic vs js biotic):
ecosystem population community biome
biome ecosystem community population
how does energy enter most ecosystems
light