Which are unicellular fungi?

lichens
mood
puffballs
yeast

Explanation:

Unicellular fungi are generally referred to as yeasts. ... Example of a unicellular fungus: Candida albicans is a yeast cell and the agent of candidiasis and thrush. This organism has a similar morphology to coccus bacteria; however, yeast is a eukaryotic organism (note the nucleus). Most fungi are multicellular organisms.

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;