Asubdural hematoma is swelling that occurs underneath the dura mater. this type of swelling would also put direct pressure on the

This type of swelling would also put pressure on the skull and develop the pressure that can cause the brain to malfunction. When it forms, growing blood clots occupies space within the skull and damages the brain tissue. A subdural haematoma is a collection of clotting blood that forms in the subdural space a space between two of the meninges which form the protective lining that covers the brain. It usually occurs because of a head injury and a serious condition that emergency treatment may be needed. A CT scan can show a subdural haematoma and an operation to remove the haematoma.  The brain and the meninges covering it fit tightly within the skull. 

1. true.2. true.3. true.4. false.5. true.the concept of darwin's theory of evolution involves the idea that there are limited resources in a given living environment and that the organisms which live within have variations in their genetic make up due to random mating. the ones with beneficial genetic variations can express certain traits which give them an upper hand in surviving and reproducing in the said environment compared to ones who may have a more disadvantageous variation in traits. over time, the organisms with an upper hand will survive and reproduce more frequently and pass on their beneficial genes while the others die. the result is evolution, where we observe (usually, but not always) eventually, phenotypic distinct changes.