I think you mean here organ transportation.
An ideal organ transportation is within the same person - that way, that person's immunological system won't attack that person's new organ.
Such transplantations are actually happening at times, in the case of skin drafts - a person's skin can be transplanted into another part of their body.
270 one you're past 270 you know you win
Answer:
Size
Explanation:
High temperature and drying were both associated with greater per capita mortality rate Smaller population sizes at high temperatures and drying regimes may result from increased desiccation of adults and thus higher mortality.
The "Out of Arfica" theory proposes that the humans originated in Africa and spread from there to other continents. The main parts of human evolution would then have happened in Africa according to this theory. More specific theories propose East Africa for this .
