The presence of a protein in the
blood plasma
The differentiation among blood
groups results from the presence of a certain type of protein on the surface of
red blood cells in the body. This protein or antigen has two types which are
named Antigen A and Antigen B. A person whose blood group is A has the antigen
A on the surface his red blood cells, while a person whose blood group is B has
the antigen B on the surface of his red blood cells. However, a person who has
neither A nor B antigen has the blood group O, while a person who has both A and
B antigen has the blood group AB.
<u>Renaissance women had less freedom than men</u> ↔ Low class women were expected to be housewives and take care of everything to do with the house. Working-class women were expected to help their husbands run their business. They were denied all political rights and considered legally subject to their husbands.
<u>The plague nearly destroyed Italy's economy</u> ↔ It became harder and harder to find people to plow fields, harvest crops, and produce other goods because of the amount of people dying. Peasants also began to demand higher wages. Lasted from 1629 to 1631 and killed more than 45,000 people in Venice alone. It wiped out over half the population.
Answer: It shows a diagrammatic representation of biomass at different tropic levels in an ecosystem
Explanation:
Goat eat grass. The goat are in turn eaten by the Man. The grass has the greatest biomass in this chain. Its biomass, therefore, sits at the bottom of the pyramid. Conversely, the man has the lowest biomass in the chain and hence sits on top of the pyramid.
Since males have only x-chromosome they are more likely to express x-linked (by far the most common type of sex - linked disorders ) recessive traits. females can also not express any y-linked traits. females have a backup copy of the genes on their other x-chromosome, similar to autosomal chromosomes.