Answer:
Pyloric sphincter
Explanation:
The pyloric sphincter is known to be the muscle that connects stomach pylorus and the small intestine's duodenum. This muscle plays a very vital role in the digestion of food, and the muscle acts as though it is a valve controlling the flow of food that are partially digested from the stomach to the small intestine.
It's not clear what causes most bone cancers. Doctors know bone cancer
begins as an error in a cell's DNA. The error tells the cell to grow and
divide in an uncontrolled way. These cells go on living, rather than
dying at a set time. The accumulating mutated cells form a mass
that can spread to other areas of the body.
Answer:
yes
Explanation:
Bacterial STDs include chlamydia, gonorrhea, and syphilis. Viral STDs include HIV, genital herpes, genital warts (HPV), and hepatitis B. Trichomoniasis is caused by a parasite. and they can cause infertility
