Question

which type of Nutrition does spirogyra show and why​

Answer 1

It autotrophic in nature, i.e it makes its owns food with the help of photosynthesis. It is also known as water silk.

Answer 2

$\huge\fcolorbox{black}{lime}{Answer}$

It autotrophic in nature, i.e it makes its owns food with the help of photosynthesis. It is also known as water silk.