Question

how do you machines works in our body in 8th class Biology notes​

Answer 1

Answer:

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Answer 2

Answer:

human body is very complicated machine or can be say it is a biological autonomous system which depend upon N numbers of parameters. It is a fully controlled machine which consist of many sub systems like input system (senses) , output system, processor (Brain), memory, energy production system (digestion system+ respiratory system), hardware system (musculoskeletal system), signal transmission system (central nerves system ) , it have additional feature is reproduction system.it have excellent ability to process and calibrate the input data and stored data it is known as ‘Thinking process’.