fingernails shouls not curl under or it just depends on how you would like your nails
because they get the hiccups
Yes, fingernails have germs under them.
yes it is
Under your fingernail, you may have germs that can you make sick.
Abdominal muscles
After death, blood circulation stops, causing blood to pool in the capillaries under the fingernails. This pooling of deoxygenated blood can give the fingernails a bluish appearance due to lack of oxygen.
A vector field is considered conservative when its curl is zero.
Fingernails start to grow right under the base of the cuticle. There are probably only a few millimeters underneath the skin.
picking warts on your bum and casual worms.
You wait for a wave to come and ride under it
It takes 89% of your brain to curl your finger and 10% to ask this kind of questions.
They can ! At least many of my snakes can anyway - you'd be surprised where they can get under, into and around !