General Knowledge
Q.1 The sound produced by a bat is - (a) Ultrasonic (b) Infrasonic (c) Audible (d) Subsoni…
Q.1 The sound produced by a bat is - (a) Ultrasonic (b) Infrasonic (c) Audible (d) Subsoni…
From , System , type , Body , Cell , Cells , Such , Blood , Species , Other , Through , process ,…