Question

What is a trophic level? What does it represent in an ecological pyramid​

Answer 1

Answer:

The trophic level of an organism is the position it occupies in a food web. A food chain is a succession of organisms that eat other organisms and may, in turn, be eaten themselves. The trophic level of an organism is the number of steps it is from the start of the chain. A food web starts at trophic level 1 with primary producers such as plants, can move to herbivores at level 2, carnivores at level 3 or higher, and typically finish with apex predators at level 4 or 5. The path along the chain can form either a one-way flow or a food "web". Ecological communities with higher biodiversity form more complex trophic paths.

Explanation:

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Answer 2

Answer:

• Trophic level is the feeding position in a food chain.
• In an ecological pyramid, the first trophiclevel represents the primary producers, and their number, biomass or energy.
• Second trophic level represents the herbivores or primary consumers and their number, biomass or energy.
• Third trophic level represents the lower carnivores or secondary consumers and their number, biomass or energy.
• Fourth trophic levels represents the higher carnivores or terityar consumers and their number, biomass or energy.

Explanation:

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