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Because the loss in biomass is so great a percentage from one level to the next, the top bar is just a vertical line to show that it is there but a tiny portion of what the bottom bar started.
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∙ 13y ago
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What are the concept of an ecological pyramid?
The ecological pyramid is basically the food chain. So, the producers (plants) are at the bottom, then herbivores (plant eaters), then above them are the omnivores or carnivores, and then the most powerful and top of the food chain animals are at the top of the pyramid.
What does a biomass pyramid present?
Biomass - the total dry weight of the organisms in a trophic levelBiomass Pyramid - a diagram showing the biomass at each trophic level of a food chainA pyramid of biomass shows energy lost in each trophic level while a pyramid of numbers shows the numbers of the organisms in each trophic level
What type of diagram shows the amount of biomass available in each level in the food chain or food web?
This is called a pyramid. The base is very wide and top is very, very narrow.
What does a biomas pyramid represent?
I think you might be talking about a biomass pyramid. I never heard of a biotic pyramid. Take a look at this website. It might help you. http://earth.rice.edu/MTPE/bio/biosphere/topics/energy/40_biomass.html
Why can't an energy pyramid be inverted?
The biomass of the primary producers is being consumed so fast (by the primary consumers) that the standing crop appears to be smaller that the primary consumer in a pyramid of biomass. If the same data was plotted on an annual biomass ecological pyramid then the usual pattern would be oberved.
At the top of a pyramid of biomass are the?
tertiary consumers
What happens to the amount of biomass from the bottom to the top of the pyramid?
it decreases.
What happens to biomass as you move up its pyramid?
The Biomass decreases as the energy is used up on the way to the "top".
What level of the food pyramid contains with the least biomass?
Those at the top of the food pyramid contain consumers with the smallest number and therefore, with the least total biomass compared to the layers below them.
What level of the food pyramid contains consumers with the least biomass?
Those at the top of the food pyramid contain consumers with the smallest number and therefore, with the least total biomass compared to the layers below them.
What are the concept of an ecological pyramid?
The ecological pyramid is basically the food chain. So, the producers (plants) are at the bottom, then herbivores (plant eaters), then above them are the omnivores or carnivores, and then the most powerful and top of the food chain animals are at the top of the pyramid.
Which section of an energy pyramid is the largest and Why?
A pyramid is bigger at the bottom and small and pointy at the top. so its bigger at the bottom, otherwise it would have been called an energy upside-down pyramid =). But anyway, energy enters a food chain from the sun. some energy and biomass is lost at each stage of a food chain as feaces, movement energy and heat energy (especiall birds and mammals). therefore only a small amount of energy and biomass is incorporated into a consumer's body and transferred to the next feeding level. the loss of energy and biomass at each stage is a representation of why the pyramid gets smaller at the top.
What are the basics for a pyramid?
A pyramid usually consists of a square base in a 3D model. 2D models (such as cheerleaders) consists of a line of random number. For example: 4 cheerleaders on the bottom. Then 3 centered on top. Then 2 centered on top. Then a single one centered between those two.
What does a biomass pyramid present?
Biomass - the total dry weight of the organisms in a trophic levelBiomass Pyramid - a diagram showing the biomass at each trophic level of a food chainA pyramid of biomass shows energy lost in each trophic level while a pyramid of numbers shows the numbers of the organisms in each trophic level
What happens to the biomass as you move up the food chain?
Biomass accumulates Think of it as a pyramid If the animals at the bottom consume a little then the next step up will have a little more in them because they just absorbed all of it when you get to the top you will have the highest concentration in the entire food chain.
What type of diagram shows the amount of biomass available in each level in the food chain or food web?
This is called a pyramid. The base is very wide and top is very, very narrow.
What does a biomas pyramid represent?
I think you might be talking about a biomass pyramid. I never heard of a biotic pyramid. Take a look at this website. It might help you. http://earth.rice.edu/MTPE/bio/biosphere/topics/energy/40_biomass.html
