if you mean the feeding levels they are Producers: photosynthetic organisms, such as plant first order consumers: herbivores and animals that eat directly from the producers Second level consumers: these eat the first order consumers but can also eat the producers. this goes on to ussually no more than 5 levels as the energy transphere drops at each level and any more than a fith order consumer would not be able to consume enough tissue to survive.
Levels of an organization of ecosystem are:-
1)Abiotic FactorsThese are classified into climatic, physical and checmical factors.
a)Climatic FactorsLike solar radiation, heat, rain, snowfall, etc.
b)Physical FactorsLike soil, pressure, light, gravity, depth, altitude, etc.
c)Chemical FactorsLike acidity, alkalinity, of the soil or water, salt content, types of salts, inorganic and organic nutrients.
2)Biotic FactorsAll living organisms in an ecosystem constitute the biotic factors.These are classified ecologically into producers, consumers and decomposers.
a)ProducersThe organisms which make their own food by photosynthesis are called producers.They are also called autotrophs.All green plants and certain blue green algae act as food producers in an ecosystem.They occupy the first Trophic level in an ecosystem.
b)ConsumersAnimals feed on Autotrophs or on their products directly or indirectly.Therefore they are called Consumers .The consumers occupy different Trophic levels, and accordingly they are divided into primary, secondary and tertiary consumers.
c)DecomposersThese are mainly Saprotrophic bacteria and fungi that live on near the soil level.They breakdown the organic materials of dead producers and consumers into simple inorganic or organic compounds that are released into the environment for the reuse by the producers.The special type of consumers are bacteria, fungi.
And Food Chain in an ecosystem is a series of organisms in which each organism feeds on the one below it in the series.Food Chain is sequence of organisms through which energy is transferred in the form of food by the process of one organism consuming the other.It shows the relationship of Producer and Consumer.
Producers--> Primary Consumers--> Secondary Consumers--> Tertiary Consumers.
If anyone did not understand a single word then please bring it to my notice :)
Species make up populations, which make up communities.
this is wron please do not use this !!
organism, population,community,ecosystem, and biosphere
organism, population , community and , community
cell (smallest unit), tissue, then organs, and finally the organ system which is the largest unit of organization
There are six biological levels. The order of the biological levels from the largest to the smallest includes atom, molecule, organelles, cell, tissue, organ, organ system, organism, species, population, community, ecosystem, to biosphere.
(Largest to smallest)organ system, organ, tissue,cell(smallest to largest)cells, tissues, organs, and organ systems
Going from smallest to largest: molecule, organelle, cell, tissue, organ, organ system, organism
The Ecosystem
OrganismPopulationCommunityEcosystem
cell (smallest unit), tissue, then organs, and finally the organ system which is the largest unit of organization
biomeecosystem communitiespopulationorganism
Interacting With Other Species
1.biosphere 2.biome 3.ecosystem 4.habitat
decomposer scavenger omnivore carnivore herbivore and what do u mean by how do each of the levels together?
OrganismPopulationCommunityEcosystem
Im pretty sure its, Individual, Population, Community, Ecosystem, Biome, and Biosphere Hope this helps (:
(in order for smallest to largest) atomic level, molecules, organelles, cells, tissues, organs, organ system, individual organisms, population, community, ecosystem, biosphere
Organ.
celltissueorganA+
Biosphere, biome, ecosystem, community, population and individual