no
Yes; humans are primates.
The main difference between a man's brain and a pig's brain lies in the complexity and structure of the cerebral cortex, which is more developed in humans. This area of the brain is responsible for higher cognitive functions such as language, memory, and decision making. Additionally, the size ratio of the brain to body weight is larger in humans compared to pigs, reflecting a higher level of cognitive abilities.
I suggest you review your taxonomy. Pigs may be an a different twig, but the evolutionary branch is the same. Both humans and pigs are mammals.
Its a little bigger.
Only pigs.
A pig's brain is smaller and less developed than a human brain in terms of complexity, size, and cerebral cortex folding. However, pigs have been used in neuroscience research due to similarities in brain structure and function, making them valuable models for studying certain aspects of human brain function.
Same DNA as humans
same as a humans
Most mammals are covered in hair (or fur - same thing). The exceptions are marine mammals, pigs and to a large extent, humans.
Their brain size was the same as modern humans.
no because animals are the same with human and animals don't have life/spirit.
It's the size of your fist maybe not even.