Answer:
i think its C
Explanation:
i really hope this helps :]
Brain death is characterized by the loss of function of the whole brain, also including the brain stem itself. Brain death is caused by many factors, it may be caused by severe head injuries, brain tumors or even by aneurysm.
Plant cell needs cell wall whereas animal cell do not because the plants need rigid structure so that they can grow up and out . All cells have cell membranes, and the membranes are flexible. So animal cells can have various shapes, but plant cells only have the shapes of their cell walls.
Well so only good stuff goes in and only bad stuff comes out.
The answer would be C. ABO blood types because the blood type AB is known as a codominant one