Answer:
The most widely known blood group system is the ABO blood group system. The ABO system includes blood types A, B, and O. It is very important that a patient receives the most compatible blood products or life-threatening transfusion reactions may occur. Transfusion medicine departments in modern hospitals are responsible for matching blood to patients in need. Matching blood to a patient involves testing more than ABO blood groups.
The flower mechanism that would not help them preventing pollination by a specie such as a foreign plant would be that the flowers of different species are then the same color and would attract the same pollinators.Hope this would be of help.
Answer:
Organisms with higher fitness means that they have survived to an advanced age.
Explanation:
Fitness describes how successful organisms are at reproduction, survival, and mating. An organism is fit by how they survive and produce offspring, to do that, they need to live to an advanced age than organisms without fitness.