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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 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.
At the trophic level would you expect to find these organisms?
Without specific organisms provided, it is difficult to determine their trophic level. However, plants are typically found at the primary producer level (first trophic level), herbivores at the primary consumer level (second trophic level), carnivores at the secondary or tertiary consumer levels, and decomposers at the final trophic level.
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?
The 3rd trophic level contains organisms that are primary consumers, often herbivores that feed on producers from the 1st trophic level. These organisms are then consumed by predators at higher trophic levels.
What is the 4th trophic level called?
The 4th trophic level is called the quaternary consumer. Organisms at this level feed on tertiary consumers, which in turn feed on secondary consumers, which feed on primary consumers.
An organisms position in the sequence of energy transfers in an ecosystem is known as its?
Trophic Level
What group of organisms occupies the first tropic level of ecosystem?
Plants, algae, and bacteria occupy the first trophic level of an organism.
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.
What is the fourth trophic level called?
The fourth trophic level is called the quaternary consumer. These organisms prey on tertiary consumers, which in turn prey on secondary consumers, and so on up the food chain.
