<span>Arachnoid granulations are knoblike projections that protrude superiorly through the (dura) mater to absorb cerebrospinal fluid into venous blood.
Arachnoid granulation or arachnoid villous protrude from subarachnoid space to dura mater where the vein located.</span>
Answer:
Inside the rib cage, in the pericardial cavity.
Answer:
20
Explanation:
during meiosis the number of chromosomes is split in half
Melatonin (<span>also known as N-acetyl-5-methoxy tryptamine)</span>
