respiration
If you mean which isotope, then carbon-12 is the most abundant. If you mean where does the carbon come from, then it's atmospheric carbon dioxide for plants, and food for animals.
A food web is a model that shows how food chains overlap.
there are endless amounts of food chains in a food web.
Interconnected food chains are known as food webs. A food web consists of all the food chains in a single ecosystem. Each living thing in an ecosystem is part of multiple food chains.
Sea shells are composed of calcium carbonate (CaCO3) as the main constituent hence on decay and decomposition the add the Carbon back to ecosystem but when taken as food or source of calcium their carbon contnats enter in food chain.
CArbon is in everything although homosapiens don't use it, we exhale it.
If you mean which isotope, then carbon-12 is the most abundant. If you mean where does the carbon come from, then it's atmospheric carbon dioxide for plants, and food for animals.
food chains that overlap I think are called overlapping food chains. Food chains that overlap are called overlapping food chains.
Carbon exists as carbon dioxide in the atmosphere which is absorbed by plants during photosynthesis. All food chains start with plants so herbivores get carbon by eating plants and carnivores get carbon by eating herbivores.
They are called food chains.
food chains
Food Chains! :)
Here are four reasons Protists are important on the Earth.Fixes Co2 (carbon)Produce OxygenClean large bodies of waterThey are the start of food webs/chains (Provides food)
Food webs and food chains are mostly the same
The term used to describe food chains that overlap and intersect is called a food web. A food web consists of multiple food chains in an ecosystem.
A food web is a model that shows how food chains overlap.
no a food web is made up of many food chains