Today has been very punny, I have a skull splitting head ache and tibia honest im not feeling very humorous, and all the jokes i've made today are very bowling *holds up a bowl* (comment more jokes and puns)

What protects the lining of the stomach from acidic gastric juices?

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder

Wich organism obtains its energy from dead or decaying matter