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What is a complex interaction among feeding relationships?

What is a complex interaction among feeding relationships?

A food web is a network of complex interactions formed by the feeding relationships among the various organisms in an ecosystem. Organisms need nutrients to build tissues and carry out life functions. The main nutrient cycles move carbon, nitrogen, and phosphorus through the biosphere.

What is a complex network of many interconnected food chains and feeding relationships?

Complex network of many interconnected food chains and feeding relationships is known as Food Web.

What shows the complex feeding relationships between organisms in an ecosystem?

Food chains and food webs represent the feeding relationships in ecosystems. They show who eats whom. Therefore, they model the flow of energy and materials through ecosystems.

What is a complex network of interconnected food chains?

The correct answer: A complex of interconnected food chains in an ecosystem is called a C) food web.

What are the 3 feeding relationships?

What are the three main types of feeding relationships? There are three basic types of symbiosis: mutualism, commensalism, and parasitism.

What are the four feeding relationships?

– Primary consumers are herbivores that eat producers. – Secondary consumers are carnivores that eat herbivores. – Tertiary consumers are carnivores that eat secondary consumers. – Quaternary consumers eat tertiary consumers and producers.

Why food chain with three or four steps is more ideal?

A food chain’s length is restricted to just 3 or 4 steps due to energy loss. Less energy is transferred at each level of the food chain, so the biomass gets smaller. A shorter food chain is also considerably more efficient as less energy is lost.

What type of energy is transferred in a food chain?

The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants. A small proportion of this chemical energy is transformed directly into heat when compounds are broken down during resp​iration in plants.

What are the three main types of feeding relationships?

There are three basic types of symbiosis: mutualism, commensalism, and parasitism.

What is used to show the different feeding levels in an ecosystem?

Explanation: A food chain is a diagram that shows feeding interactions in an ecosystem through a single pathway. A food web is a diagram that shows feeding interactions between many organisms in an ecosystem through multiple intersecting pathways.

Is a food chain a complex network of ecosystems?

Producers, such as floating algae called phytoplankton, are at the base of every food chain. A food web is a network of all the food chains in an ecosystem. Food webs are very complex. Small disturbances to one population can affect all populations in a food web.

What is a trophic level in a food pyramid diagram?

The trophic level of an organism is the number of steps it is from the start of the chain. A food web starts at trophic level 1 with primary producers such as plants, can move to herbivores at level 2, carnivores at level 3 or higher, and typically finish with apex predators at level 4 or 5.