Symbiosis
both organisms benifit
mutualism
Just a strait line of organisms
food chain
Any required factor that holds back the growth of a population
limiting factor
Biotic means…
something that is living or once living
A group of living things in a particular area
ecosystem
One organism live in another and harms it
parasitism
Organisms scattered around
food web
The struggle between organisms to get a resource
competition
Abiotic means…
something that has never lived
All the organisms of one species in the same area
populations
One organism benefits while the other does not an is not affected
Commensalism
What are food webs and chains?
diagrams that show how energy flows between organisms living in the same ecosystem in simpler terms. They show who eats who.
The role of an organism in its habitat is a…
niche
Biotic example…
tiger, owl, dead lion, etc
made up of all the populations in a particular area
community
One organism eats another
predation
true or false,
all food chains start with the sun
true
A niche includes…
how an organism obtains food, the type of food it eats, and which organisms are its predators. It also includes how the organism reproduces and the environmental conditions it needs to survive.
Abiotic example…
sun, water, air, etc
A group of similar living things that can mate with each other and produce offspring that can also mate and produce.
spiecies
1. Happy - happy
2. happy - sad
3. Happy - neutral
4. Eat/teeth - dead
1. Mutualism
2. Parasitism
3. Commensalism
4. Predation
1. carnivores
2. Carnivores or omnivores
3. Herbivores
4. Plants
1. tertiary consumers
2. Secondary consumers
3. Primary consumers
4. Producers
Competition example
two male deer competing for mates
Abiotic or biotic:
moss
biotic
One living thing
an organism