If you were married or an RDP as of the last day of the tax year or if your spouse/RDP died during the tax year, you may be considered unmarried or considered not in a registered domestic partnership for head of household purposes if you meet all of the following requirements:
1 The cell walls of these non-motile cells are made of chitin. 2  Fungi are heterotrophic organisms. 3  The only difference between other heterotrophic animals and fungi is that fungi digest and then ingest the food. 4  Fungi release enzymes on the body of the other living things and thrive on them. The only difference between other heterotrophic animals and fungi is that fungi digest and then ingest the food. 2  Fungi release enzymes on the body of the other living things and thrive on them. 3  Fungi lack chlorophyll, which is a pigment used by plants to produce food.
Rating Newest Oldest. Best Answer: FUNGI A fungus (plural fungi) is a eukaryotic organism that digests its food externally and absorbs the nutrient molecules into its cells. Along with bacteria, fungi are the primary decomposers of dead organic matter in most terrestrial ecosystems.ungi absorb their food while animals ingest it, and their cells have cell walls. For these reasons, these organisms are placed in their own kingdom, Fungi. The Fungi are a monophyletic group, meaning all varieties of fungi come from a common ancestor.