Answer:
hello Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid.
Answer:
Epidural hemorrhages:
Epidural hemorrhage causes the laceration of middle meningeal artery. Temporal bone is mainly associated in this type of hemorrhage. Individual may suffer from loss of consciousness. Neurosurgery is important to treat the epidural hemorrhages.
Subdural hemorrhage:
Subdural hemorrhage causes the rupture of bridging veins. Dura matter of brain is mainly associated in this type of hemorrhage. Individual may suffer from minor head trauma. Neurosurgery is important to treat the epidural hemorrhages as well.
The main difference between open and closed circulatory system is the way blood flows in an organism.
