That was during the filler episodes so it's not in the manga.
Hinata does this in eisodes 148 to, i think 151
It may depend on what is meant by the term "perform protection for." Please re-submit the question and be more specific.
neuroglia cells
Protection
NO!! It is never save to preform any sex act with out protection.
They maintain homeostasis and provide support and protection to the brain's neurons.
Lichens are composed of Algea and Fungai. Algea perform Photosythesis for Lichens and Fungai give them protection.
C.Protectionits actually order! duhhh!
His Grandmother, it is explained in the book somewhere in Chapter 8
Lysosomes perform many functions including autophagy , protection from foreign invaders , digestion , recycling e.t.c.
true/yes
Yes. Anytime you perform oral sex without protection you are putting yourself at risk of contracting an STI.