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Which city is the venue of the Women's World Boxing Championships 2018?

Which among the following is not a dwarf planet?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
lack of skill, ability, or competence

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The antigen-antibody immunological reaction is used to be regarded as typical of immunological responses. Antibodies are proteins synthesized by specialized cells called plasma cells, which are formed by lymphocytes (cells from the lymph system) when an antigen, a substance foreign to an organism's body, comes in contact with lymphocytes. Two important manifestations of antigen-antibody immunity are lysis, the rapid physical rupture of antigenic cells and the liberation of their contents into the surrounding medium, and phagocytosis, a process in which antigenic particles are engulfed by and very often digested by macrophages and polymorphs. The process of lysis is executed by a complex and unstable blood constituent known as complement, which will not work unless it is activated by a specific antibody; the process of phagocytosis is greatly facilitated when the particles to be engulfed are coated by a specific antibody directed against them.

One of the two important manifestations of antigen-antibody immunity is lysis while the other is

Hormone that helps regulate calcium balance

Who is the first woman to climb mount everest in the world ?

Water on the moon was discovered by

To keep warm, polar bears have a layer of ________ under their skin.