You're answer would be B) Terrae.
Hope this helps,
♥<em>A.W.E.<u>S.W.A.N.</u></em>♥
The answer is another allele masks the recessive allele.
Recessive alleles are only expressed when they are paired with another recessive allele. If there is a dominant copy of the allele present, that is the one that will be expressed instead. Recessive alleles are common in the population, probably one of the most well known recessive traits is blue eyes.
It is necessary to match the donor's and the recipient's blood before a transfusion because the immune system will react badly if blood cells are not compatible. The immune system is responsible for patrolling or for guarding the circulation in the body. Without its proper function, the body will be exposed into different types of infections.
When blood goes through the process of transfusion, the cells are treated the same way as infections or foreign invaders. When they are not compatible with the recipient the immune system will be massively activated which can cause immediate clotting systems in the blood. The results of this clotting can lead to shock, kidney failure, collapse of the circulatory system, and worst death.
Answer: B.) sustainability
Explanation:
The resources are necessary for fulfilling the daily needs of the human population worldwide and to lead a healthy life. Sustainability is the practice which influence the human population to use the available renewable and non-renewable resources wisely in a sense that these resources will remain available for use of present and future generation.
On the basis of the above explanation, Sustainability refers to human interdependence on the natural environment so that we can continue to lead healthful, productive lives today and in the future
