Locomotion requires a perfect coordinated activity of muscular, ………… and ………….. Systems.

Locomotion requires a perfect coordinated activity of muscular……….systems.

Locomotion requires a perfect coordinated activity of muscular……….systems.

Locomotion requires a perfect coordinated actiity of muscular…………., ……………systems.

Locomotion requires a perfect coordinated activity of muscular, …….. systems.

Fill in the blanks: (a). The coordinated movement of l in the ..2... helps us removing dust particle and some of the foreign substance inhaled along with the atmospheric air (b) Locomotion requires a perfect coordinated activityof ….3…,skeletal and ...4...systems.

Name the structural and functional units of muscular, excretory and nervous systems.