Ekosistem

What is an ecosystem?

• A system of interaction between living organisms and their environment.

• A community of organisms interacting only with other living organisms.

• A collection of non-living components in a specific area.

• A group of organisms that can produce their own food.

Which type of ecosystem is formed naturally without human intervention and typically has high biodiversity?

• Artificial ecosystem

• Man-made ecosystem

• Natural ecosystem

• Terrestrial ecosystem

What is the primary role of a producer in an ecosystem?

• To consume other organisms for energy.

• To break down dead organic matter.

• To produce their own food through photosynthesis.

• To feed on detritus.

yang termasuk konsumen sekunder di wilayah sabana adalah?

Interaksi dalam ekosistem yang menunjukkan persaingan dalam mencari mangsa dan perebutan teritorial disebut?

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What is primary productivity in an ecosystem?

• The ability of heterotrophic organisms to convert chemical energy from producers into new chemical energy.

• The ability of autotrophic organisms to convert light energy into chemical energy in organic compounds.

• The total amount of energy consumed by all organisms in an ecosystem.

• The rate at which decomposers break down dead organic matter.

What percentage of energy is typically transferred from one trophic level to the next in an ecosystem?

• 1%

• 10%

• 50%

• 90%