Human body structure seeks to understand the mechanisms that work to hold the human frame alive and functioning, thru medical enquiry into the person of mechanical, physical, and biochemical features of humans, their organs, and the cells of which they are composed. The principal stage of recognition of physiology is at the extent of organs and structures within structures. The endocrine and nervous structures play major roles inside the reception and transmission of indicators that integrate function in animals. Homeostasis is a most critical aspect in regards to such interactions within flora in addition to animals. The natural foundation of the observe of body shape, integration refers to the overlap of many functions of the systems of the human frame, similarly to its observed form. It is completed through verbal exchange that happens in a number of ways, each electric powered and chemical. Plant body shape is a subdiscipline of botany involved with the functioning of flora. Closely related fields consist of plant morphology, plant ecology, phytochemistry, cellular biology, genetics, biophysics, and molecular biology. Fundamental processes of plant body shape include photosynthesis, respiration, plant nutrition, tropisms, nastic movements, photoperiodism, photomorphogenesis, circadian rhythms, seed germination, dormancy, and stomata characteristic and transpiration. Absorption of water via roots, manufacturing of food in the leaves, and increase of shoots towards moderate are examples of plant body structure.