If you have a cold that causes congestion in your sinuses, how might that affect your sense of smell?

Having a cold affects your sense of smell by the nose being stuff up with mucus.

This is what i found on google “phytoplankton, tiny organisms that live in the ocean, are autotrophs. some types of bacteria are autotrophs. most autotrophs use a process called photosynthesis to make their food.” i hope this you for what your looking for