Answer:
The isotype of these antibodies is igG
Explanation:
Anti-Rh response are employed by medical practitioners to define the Rh antigenic profile of human blood samples.
Fetal red blood cells are necessary for increasing the production of antibodies against Rh- antigens in Rh- women who are carrying a Rh+ fetus. The isotopes of the required antibodies is IgG.
The igG antibodies have high level of affinity and are present in blood, where they can make toxins, viruses, and bacteria ineffective, and activate the complement system.
Answer:
90%
Explanation:
When the Europeans arrived, carrying germs which thrived in dense, semi-urban populations, the indigenous people of the Americas were effectively doomed. They had never experienced smallpox, measles or flu before, and the viruses tore through the continent, killing an estimated 90% of Native Americans.
Answer:
2. It releases energy from broken-down food molecules
Explanation:
The mitochondria are cell organelles, that convert nutrients into energy.
