Answer:
Adaptive Radiation
Explanation:
Evolution of an animal or plant group into a wide variety of types adapted to specialized modes of life. Adaptive radiations are best exemplified in closely related groups that have evolved in a relatively short time.
So they’re body doesn’t reject the new organ. The body sees the new organ as a threat, and tries to kill it. The medications the patient receives helps with this, but also cause the patient to have a compromised or weakened immune system.
If viruses we somewhere else in the universe, they would be considered as living organisms because they would be living on their own and viruses cant survive out of a host cell, there are no hosts anywhere else in the universe only on earth because sustainace of life can only exists on earth