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I assume you mean the energy flow diagram. The sun should be present.

EDIT: Sorry, food web, I remember now. Its strictly a transfer of material. The sun does not transfer any material to plants, and so is not present in food webs.

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What is the primary difference between interaction webs and food webs?

Food webs specifically show the flow of energy and nutrients through an ecosystem via feeding relationships, while interaction webs include other types of relationships such as competition, predation, and mutualism. Interaction webs provide a more comprehensive view of the complex interactions within an ecosystem beyond just who eats whom.


What is the original source of energy for food webs?

The original source of energy for food webs is the sun. Plants and other producers use sunlight to photosynthesize and convert it into chemical energy, which is then passed on to consumers through feeding relationships.


What two major elements make up most food webs?

There is only two general types of food webs: land and marine life.but there are probably many that have a specific animal in them.


What are the common food webs in Connecticut's different ecosystems?

In Connecticut, common food webs include forest ecosystems with producers like trees and shrubs supporting herbivores like deer, which in turn are preyed upon by predators like coyotes. In aquatic ecosystems like rivers and lakes, algae serve as producers, supporting zooplankton, fish, and birds like herons. Grasslands in Connecticut may have food webs with grasses as producers, supporting herbivores like rabbits, and predators like hawks.


What are the differences between classical food web and present food web?

Classical food webs are simplified representations of energy flow in an ecosystem, while present food webs are more complex and inclusive of a wider range of organisms and interactions. Present food webs also consider more factors like human impacts, climate change, and invasive species. Additionally, present food webs may incorporate networks of interactions rather than linear chains of energy transfer.

Related Questions

What is the role of producers in food chain and food webs?

The energy from the sun!


What is the primary energy source of all food chains and food webs?

It is the sun.


What is primary source for food chain and food webs?

The primary souce is the SUN


What is the original source of energy for most food webs?

The sun.


What is the primary difference between interaction webs and food webs?

Food webs specifically show the flow of energy and nutrients through an ecosystem via feeding relationships, while interaction webs include other types of relationships such as competition, predation, and mutualism. Interaction webs provide a more comprehensive view of the complex interactions within an ecosystem beyond just who eats whom.


What are two types of global food webs and how are they connected?

Global food webs include webs that begin on land and webs that begin in water. These are both connect because they are both part of Global warming and both relate to food webs. you know hat i mean right?


What are the two types of global food webs and how they are connected?

Global food webs include webs that begin on land and webs that begin in water. These are both connect because they are both part of Global warming and both relate to food webs. you know hat i mean right?


In a food web what is the source of energy?

In most food webs the Sun is the ultimate source of energy. Some food webs start with chemotrophs and in those cases the source of the energy are chemicals often from underwater volcanoes.


What are the two types of global food and how are they connected?

Global food webs include webs that begin on land and webs that begin in water. These are both connect because they are both part of Global warming and both relate to food webs. you know hat i mean right?


What is the primary source of energy that flows through food webs on land?

The sun


What is the main source of energy entering most food webs?

the sun i think


What is the foundation of the food web in estuaries?

Estuary food webs begin with the conversion of the sun's energy to food energy by plants and plankton.