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Energy decreases as it moves up a food chain due to the inefficiency of energy transfer from one trophic level to the next. Organisms use a portion of the energy they consume for metabolism, growth, and reproduction, so only a fraction of the energy is passed on to the next higher trophic level.
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What is a food web and a food chain?
A food chain is a linear sequence that shows how energy and nutrients are transferred from one organism to another. A food web, on the other hand, is a network of interconnected food chains within an ecosystem, showing multiple relationships and interactions between different organisms.
Once energy is lost in a food chain it can never be?
Once energy is lost in a food chain, it cannot be recovered. Energy is continually lost as heat through metabolic processes and other activities, leading to a decrease in available energy as it moves through trophic levels in a food chain. This is known as the second law of thermodynamics.
How is energy transferred through a food web and food chain using law of conversation of energy?
Energy is transferred through a food web and food chain as animals consume each other in a linear fashion. The law of conservation of energy states that energy cannot be created or destroyed, only transferred. Therefore, energy moves through the food chain as it is absorbed by organisms at each trophic level and passed on to the next, with some energy lost as heat in each transfer.
Why do you show energy flow in a food web instead of a food chain?
Energy flow is shown in a food web because it illustrates the complex interconnections and relationships between different organisms in an ecosystem. A food web highlights the numerous pathways through which energy is transferred from one organism to another, providing a more comprehensive understanding of how energy moves through the ecosystem compared to a linear food chain.
What percentage of the energy in the trees is passed on as food for the carnivores?
Roughly 10% of the energy in the trees is passed on as food for the carnivores. This is due to the inefficiency of energy transfer between trophic levels, as energy is lost as heat and through metabolic processes as it moves through the food chain.
From where does a jaguar get its energy?
Food chan
What is better to show how energy moves through an ecosystem food chain or food web?
food web
What do the arrows in the food chain represent?
How energy moves from organism to organism.
What helps a whale moves its fins in the ocean?
Energy directly from its food
When cooking on a stove the heat energy moves from the stove to the saucepan to the cooking food this is an example of an energy?
convection
What helps whales moves it's fins in the ocean?
Energy directly from its food
What does an energy pyrimid show?
an energy pyramid shows the amount of energy that moves from one feeding level to another in a food web.
What is a diagram that show that amount of energy that moves from one feeding level to another in a food web?
energy pyramid
What happends to food energy during photosynthesis?
During photosynthesis, plants use light energy to convert carbon dioxide and water into glucose (sugar) and oxygen. The energy from the food is stored in the glucose molecule for later use by the plant, while oxygen is released as a byproduct into the atmosphere.
Who is at the top of the food Chan?
we are
What energy is used when your body moves?
When your body moves, it primarily uses chemical energy from food that is converted into mechanical energy by your muscles. This process involves the release of adenosine triphosphate (ATP) which fuels muscle contractions and allows for movement.
As energy moves up the food chain does it increase or decrease?
It decreases by 90% and only 10% goes on
