1)this are heterotrophic eukaryotic organisms.
2)this use decaying materials as their food and are called saprophytes.
3)many of them have the capacity to become multi cellular organisms in their certain stages.
4)they have cell walls made of tough sugar complex called chittin.
5)some fungi species live in permanent mutually dependent relationships with blue green algae.such relationships are called symbiotic.this symbiotic life forms are called lichens.
6)lichens are nothing but slow growing large patches on tree barks.
7)aspergillus,penicillium,agaricus are few of the example of fungi.