Our brain is located in the​

The brain is housed inside the bony covering called the cranium. The cranium protects the brain from injury. Together, the cranium and bones that protect the face are called the skull. Between the skull and brain is the meninges, which consist of three layers of tissue that cover and protect the brain and spinal cord.

head, skull, upper part of the body?

I mean, it's obvious, yet I'm stuck wich kind of answer you look for

d) the ability to recognize shapes

when comparing the cases, what similarities are there in the cases that suggest one person committed these murders?