Which one of the following is true for fungi?

Which kingdom consists of multicellular decomposers?

Which of the following environmental conditions are required for the maximum growth of $Mucor$ on a piece of bread?
$(i)$ Temperature of about $25^{\circ}C$
$(ii)$ Temperature of about $5^{\circ}C$
$(iii)$ Relative humidity of about $5\%$
$(iv)$ Relative humidity of about $95\%$
$(v)$ Shady place
$(vi)$ Brightly lit place
Choose the correct option from the following.

Which of the following statement$(s)$ is/are correct about class Basidiomycetes?
$(i)$ They are commonly known as imperfect fungi because only the asexual or vegetative phases of these fungi are known.
$(ii)$ They grow in soil,on logs and tree stumps.
$(iii)$ They live inside plant bodies as parasites,e.g.,rusts and smuts.
$(iv)$ Some common members are Agaricus,Ustilago,and Puccinia.

Which of the following is a method of vegetative reproduction in fungi?

The wall of $Rhizopus$ hypha is composed of: