Trial

biotic factor is

• a living organism

• a nonliving rock

abotic factor is

• a living organism

• a nonliving rock

levels of organization for an ecosystem in order

• speices-habitat-niche-population-communities-ecosystem-biome

• habitat-speices-niche-communities-population -biome-ecosystem

• biome-ecosystem-communities-population-niche-habitat-speices

• ecosyetem-biome-habitat-speices-communities-niche-population

ecology means- study of living things and their interactions with the eniviorment of abiotic and biotic organisms

• false

• true

is a group of lady bugs a population

• yes

• no

• i dont know

• maybe

what are spieces

• one type of organism

• multiple people

• a habitat

• a squirel

food webs are..

• interconecting food chains

• spiders webs

• preys and preditors in love

• a living space

food chains are...

• a diagram showing what it eats and what eats it

• a role in the community

• the abiotic and biotic factors

• the energy flow

energy pyrimd importance

• showing nergy flow in the ecosystem

• the old pyrimds

• the meat and plant together

• dead organisms

popultion decrease is due to

• emmigration

• immigration

• energy