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Producers make up the first trophic level. A trophic level is each step in a food chain or food web is called a trophic level.
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∙ 9y ago
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∙ 13y agotertiary consumers
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In a food web what organism make up the first trophic level?
The first trophic level ofof a food web is almost always made of autotrophic organisms.
What is the 3rd trophic level called?
The third trophic level is called Tertiary.
What is the relationship between the trophic level of an organism and the concentration of DDT in its body?
If an animal on a high trophic level eats other organisms on a lower trophic level effected by DDT, the animals level will be affected.
An organism's trophic level refers to?
all organisms feed on different levels. these are called trophic levels. eg: the grass outside can be fed on by cows and horses or basically herbivores. therefore, herbivores are said to feed on one trophic level. likewise, carnivores all feed on another trophic level but omnivores can feed on two because the consume both meat and plants its food source
What would biomass tell us that a pyramid of numbers wouldn't?
A pyramid of numbers will only tell you the amount of organisms at each trophic level. A Biomass pyramid ignores the amount of organisms in favour of their biomass (dry weight) which in turn represents the amount of energy available at each trophic level.
What group of organisms the second trophic level of an ecosystem?
The group of organisms that occupy the second trophic level of an ecosystem is the herbivores. The herbivores eat the plants in the first trophic level and are then called primary consumers. -Gallo :)
What is the lowest trophic level?
The first trophic level is a primary producer. The main purpose of these organisms is to produce things for other organisms to use.
What animal would be at the 2nd trophic level?
The group of organisms that occupy the second trophic level of an ecosystem is the herbivores. The herbivores eat the plants in the first trophic level and are then called primary consumers. -Gallo :)
Which type of organisms are in the first trophic level?
Plants, algae, and bacteria occupy the first trophic level of an organism.
What is the crickets trophic level?
Crickets are a first order consumer. This means that they consume the organisms at the lowest trophic level which is the producers.
In a food web what organism make up the first trophic level?
The first trophic level ofof a food web is almost always made of autotrophic organisms.
What group of organisms occupies the first tropic level of ecosystem?
Plants, algae, and bacteria occupy the first trophic level of an organism.
In the photosynthesis process what trophic level occur?
Photosynthetic organisms make up the producer trophic level.
What does a number pyramid tell you about an ecosystem?
Shows the relative number of individual organisms at each trophic level.
What are organisms in the lowest trophic level of an ecosystem?
Plants are in the lowest trophic level of an ecosystem. Their level is the lowest because the needs of plants are the least complex compared to the other organisms present in an ecosystem.
What is a trophic level and what determines an organism's trophic level?
Trophic level is a group of organisms that occupy the same position in a food chain. An organisms trophic level is determined by its position in a food chain against all levels Producers(Level 1), Herbivores(Level 2), Predators(Level 3), and Carnivores as Level 4 or 5.
Animals that feed on plants are in what trophic level?
In which trophic level are all plants found?
