The marketing mix is the set of controllable, tactical marketing tools that a company uses to produce a desired response from its target market. It consists of everything that a company can do to influence demand for its product. It is also a tool to help marketing planning and execution.
Chemical breakdown is affected by it I just did in zymes treated by the track and accessory organs as well as hydrochloric acid secreted by the stomach the G.I. tract is protected from the corrosive actions of these enzymes and acid by a mucous membrane composed of epithelial cells which secrete mucus and fluid
Homeostatic control mechanisms have at least three interdependent components: a receptor, integrating center, and effector. ... The integrating center, generally a region of the brain called the hypothalamus, signals an effector (e.g. muscles or an organ ) to respond to the stimuli.
A- the pill
B- male condom
C- spermicidal cream
D- IUD
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