They will not get their signals.
Answer:
Right atrium, right ventricle, left atrium, and left ventricle.
Nelson Rolihlahla Mandela (18 July 1918 – 5 December 2013) was a South African anti-apartheid revolutionary, political leader and philanthropist who served as President of South Africa from 1994 to 1999. He was the country's first black head of state and the first elected in a fully representative democratic election. His government focused on dismantling the legacy of apartheid by tackling institutionalized racism and fostering racial reconciliation. Ideologically an African nationalist and socialist, he served as the president of the African National Congress (ANC) party from 1991 to 1997
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Website: Wikipedia
Answer:
Larry is taking a walk in the park. The pollen in the air makes him sneeze constantly. The line of defense that is his immune system exhibiting is that of "first line of defense." There are only 3 lines of defense in the immune system. The first line of defense are a combination of physical and chemical barriers that prevent all types of foreign agents from penetrating the outer layer of the body. In this case, it is the nasal cavity.
Explanation:
as far as an average adult (with a body weight between 150 to 180 pounds) is concerned, the volume of blood can be between 4.7 to 5.5 liters. In case of a child with a body weight of 80 pounds, the volume of blood can be around half the amount of that of an adult and it will be around eight ounces in an eight pound infant.
