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Which organism has the most available energy sea urchin?

C- kelp

Which organism has the most available energy?

The first trophic level of the food chain has the most energy. This level contains the producers, which are all of the photosynthetic organisms.

Which organism gains energy directly from eating the krill?


What is Rosa most likely trying to do?

Explanation: Rosa is simply trying to enrich the soil with nutrients. Decomposers in the soil helps to break plant and animal remains into organic matter. This way they release nutrients into the soil.

What is the most realistic way to model energy flow in an ecosystem?

A food web is most realistic because many organisms eat one type of food, and energy moves through a single pathway. A food web is most realistic because many organisms eat a variety of foods, and energy moves through different pathways.

What is the 10% rule?

The 10% Rule means that when energy is passed in an ecosystem from one trophic level to the next, only ten percent of the energy will be passed on. A trophic level is the position of an organism in a food chain or energy pyramid.

Which type of pyramid of energy is inverted?

Hence, organisms of each trophic level have more energy than each succeeding trophic level and less energy than organisms at previous trophic level. Thus, the correct answer is option D.

Can Pyramid of energy inverted?

The pyramids can represent number, energy or biomass and are called a pyramid of a number, pyramid of energy or pyramid of biomass respectively. The pyramid of energy shows the relationship between producers and consumers in terms of energy. Thus, none of the energy pyramids is inverted.

Why pyramid of number is inverted?

The English Channel ecosystem exhibits an inverted biomass pyramid since the primary producers make up less biomass than the primary consumers. Pyramid ecosystem modeling can also be used to show energy flow through the trophic levels; pyramids of energy are always upright since energy decreases at each trophic level.

Which type of pyramid is always erect and have inverted?

Explanation: Pyramid of a number represents the total number of organisms at each trophic level. It is always upright except in a tree ecosystem. In tree ecosystem pyramid of number is inverted.

Which pyramid can never be inverted?

Pyramid of energy

Which pyramid is always upright can never be inverted?

So, the correct answer is ‘Pyramid of energy’.

Why pyramid of number is always upright?

The ecological pyramid is always upright because the distribution of energy and biomass is always reducing as the trophic level becomes higher (from primary producer to tertiary consumer). As the amount of energy decreases at each trophic level, the pyramid of energy is always upright.

Why are energy pyramids never inverted?

These can never be inverted because energy is always lost as you go up a trophic level. They show the amount of energy put into each trophic level in a given time.

Which kind of pyramid is always upright?

Pyramid of energy is the only type of ecological pyramid, which is always upright as the energy flow in a food chain is always unidirectional.

Which of the following ecological pyramid can be both upright and inverted?

“It is often said that the pyramid of energy is always upright. On the other hand, the pyramid of biomass can be both upright and inverted”.

Which of the following ecological pyramid is inverted?

In an aquatic ecosystem, the pyramid of biomass is generally inverted.

Which of the following is ecological strongest?


Which ecosystem has maximum biomass?

Forest ecosystem

Which forest has maximum biomass?

Productivity is also maximum. Standing crop biomass is highest in it. A Large quantity of nutrients remains locked in vegetation. These forests occur in Congo basin of Africa and Amazon basin in South America.

Which ecosystem has the minimum biomass?

desert ecosystem

What is the most important organism in an ecosystem?

Explanation: Green plants are producers so they are the most important organism in an ecosystem.

How do organisms change their ecosystems?

Humans cause changes when they build places to live, work, and go to school. Humans also change the environment when they grow food and make products. Pollution occurs when human processes release wastes that affect the land, air, or water. Chemicals and waste products can affect an ecosystem when they are released.

Which organism breaks down dead and dying waste in an ecosystem?

Decomposers break down dead organisms and other organic wastes in ecosystems.

What is the most important creature on earth?


What animals keep humans alive?

Believe it or not, many animals actually help people just by performing their natural roles in their environment….

  • Ants. Over 12,000 species of ants have been scientifically identified and they are abundant in most ecosystems.
  • Termites.
  • Bats.
  • Frogs.
  • Birds.

What if bees went extinct?

If all of the world’s bees died off, there would be major rippling effects throughout ecosystems. Other plants may utilize a variety of pollinators, but many are most successfully pollinated by bees. Without bees, they would set fewer seeds and would have lower reproductive success. This too would alter ecosystems.

How long would humans live if bees died?

If bees disappeared off the face of the earth, man would only have four years left to live. The line is usually attributed to Einstein, and it seems plausible enough.