What trophic level must have more of than others?

1. Which trophic level is the most important?
2. Which trophic level contains the most energy the least?
3. Which trophic level contains the most energy and largest populations?
4. What trophic levels must be present to sustain an ecosystem?
5. Which trophic level has least organisms?
6. Which trophic level has most biomass?
7. Which trophic level has the least amount of species?
8. How many trophic levels are there?
9. What are trophic levels describe each trophic level?
10. What is trophic level in an ecosystem?
11. Which trophic level in a food chain has the most energy and the most organisms?
12. Which trophic level always contains herbivores?
13. Why do higher trophic levels have less biomass?
14. Which shows the correct order of increasing trophic level?
15. What is a secondary consumer?

Which trophic level is the most important?

The first trophic level contains the greatest number of organisms and is comprised mainly of plants. The organisms in this layer are called primary producers because they get their energy from an abiotic source. Most primary producers get their energy directly from the sun.

Which trophic level contains the most energy the least?

It follows that the carnivores (secondary consumers) that feed on herbivores and detritivores and those that eat other carnivores (tertiary consumers) have the lowest amount of energy available to them.

Which trophic level contains the most energy and largest populations?

Since the source of energy is the sun, the trophic level representing producers (plants) contains the most energy.

What trophic levels must be present to sustain an ecosystem?

Correct answer: To sustain an ecosystem producers, consumers, detritivores, and decomposers must be present. All tropic levels are necessary to keep the nutrient cycle going.

Which trophic level has least organisms?

The trophic level that has the least biomass is usually the tertiary consumers.

Which trophic level has most biomass?

The trophic level that contains the greatest biomass in most ecosystems is the producers.

Which trophic level has the least amount of species?

With less energy, there are less creatures that can be supported by it, so the level with the least amount of creatures would be the tertiary consumers, while the level with the most organisms would the producers.

How many trophic levels are there?

All food chains and webs have at least two or three trophic levels. Generally, there are a maximum of four trophic levels. Many consumers feed at more than one trophic level. Humans, for example, are primary consumers when they eat plants such as vegetables.

What are trophic levels describe each trophic level?

Level 1: Plants and algae make their own food and are called producers. Level 2: Herbivores eat plants and are called primary consumers. Level 3: Carnivores that eat herbivores are called secondary consumers. Level 4: Carnivores that eat other carnivores are called tertiary consumers.

What is trophic level in an ecosystem?

In ecology, the trophic level is the position that an organism occupies in a food chain - what it eats, and what eats it. Wildlife biologists look at a natural "economy of energy" that ultimately rests upon solar energy. ... Next are carnivores (secondary consumers) that eat the rabbit, such as a bobcat.

Which trophic level in a food chain has the most energy and the most organisms?

Explanation: Number of Organisms at the level of producers (First level) is more and hence the availability of energy also will be more at the level of producers. Amount of energy available decreases as we you move from the level of producers to the top carnivores.

Which trophic level always contains herbivores?

The first and lowest level contains the producers, green plants. The plants or their products are consumed by the second-level organisms—the herbivores, or plant eaters. At the third level, primary carnivores, or meat eaters, eat the herbivores; and at the fourth level, secondary carnivores eat the primary carnivores.

Why do higher trophic levels have less biomass?

Trophic Levels and Biomass

With less energy at higher trophic levels, there are usually fewer organisms as well. Organisms tend to be larger in size at higher trophic levels, but their smaller numbers result in less biomass.

Which shows the correct order of increasing trophic level?

The answer with the correct order of trophic levels is: d. Primary producers -> primary consumers -> secondary consumers .

What is a secondary consumer?

noun Ecology. (in the food chain) a carnivore that feeds only upon herbivores.