Inflation theory is the correct answer.
The correct answer is C. Satelite mapping!
The answer is; activation
The second phase of defense is called the adaptive immune response. It involved the recruitment of white blood cells (leucocytes) (mainly the B- and T- cells). The innate defense system, which is the first response to an invading pathogen, involves the body’s physical barriers such as the skin and mucous membrane.
Plant cell : parenchyma cells, collenchyma cells, sclerenchyma cells, xylem, and phloem.
Animal cell: skin cells, muscle cells, blood cells, fat cells, nerve cells, sex cells, and stem cells.
