Plate tectonics is the answer you're looking for :)
Speciation<span>. </span>Speciation<span> is the </span>evolutionary process<span> by which biological populations </span>evolve<span> to become distinct species. The biologist Orator F. Cook coined the term '</span>speciation' in 1906 for the splitting of lineages or "cladogenesis", as opposed to "anagenesis" or "phyleticevolution<span>" within lineages.</span>
<span>The endoplasmic reticulum is responsible and takes part in lipid-processing and phospholipid manufacture functions of the cell. It is an interconnected sack of tube like walls and cells that make up a portion of the cell. This cell type occurs in most eukaryiotic types of cells.</span>
Answer:
The correct answer is option D, that is, type III immune complex-mediated hypersensitivity.
Explanation:
When an individual's immune system works in such a manner that it eventually results in self-destruction signifies that the person is suffering from hypersensitivity. There are different kinds of hypersensitivities, that is, four in total, in which the IIIrd type, that is, type III hypersensitivity reaction takes place when the complexes of antigen and antibody get accumulated in the walls of blood vessels destroying tissues and inflammation.
Thus, it is clear that it is the immune complexes, which mediate the type III hypersensitivity reactions, and the complex is formed of antibody and antigen. In type III hypersensitivity reaction, the formation of immune complexes is done when antibodies combine with soluble antigens. An illustration of type III hypersensitivity is the autoimmune disease systemic lupus erythematosus.