In the ABO series of human blood types, people have only one kind of blood type, either A, B, AB, or O. This illustrates what kind of variation?
A. Continuous B. Contingent C. Discontinuous D. Genetic
Answer:
C. Discontinuous
Explanation:
ABO blood type in humans is regulated by three alleles of a gene. various combinations of these three alleles give a total of four types of phenotypes that can be present in a population. When a person has two copies of I^A alleles, its blood type will be type "A". It is an example of discontinuous genetic variation since the phenotypes are present in distinct categories and do not exhibit a range of continuous variations as the skin color does.
Answer: Classification\
Explanation:
Classification is the arrangement of organisms into orderly groups based on their similarities. In order to classify an organism, a biologist must use a system that groups organisms according to shared characteristics and their relationships between one another.
The disorder is Emphysema.
It is a type of chronic obstructive pulmonary disease that presents as an abnormal and permanent enlargement of air spaces distal to the terminal bronchioles. It frequently occurs in association with obstructive problems and chronic bronchitis.