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.
LEARN MORE. 1  Introduction. 2  Importance of fungi. 3  Form and function of fungi Size range. 4  Reproductive processes of fungi Asexual reproduction. 5  Lichens Basic features of lichens. 6  Evolution and phylogeny of fungi. 7  Outline of classification of fungi. 8  Classification of the fungi Distinguishing taxonomic features.