What is the cause hearing loss in human being

Loud noises, music, ear wax build and the worse thing for that is compacted ear wax

There are multiple ways a person can lose their hearing. A couple of examples are listening to music or anything really at a very high volume, a serious injury towards the head could also damage your hearing.

Hope this gives you some ideas :)

answer; i believe its echoic memory,it is believed to last three to four seconds; good luck

answer by yourhope:

hi! : )

in which structure in the nucleus are ribosomes made?

b) nucleolus!

: )