If a scientist creates a humanoid robot, she will achieve maximum energy effciency in the robot’s joints by

increasing the number of…

A. first-class levers

B. fulcrums

C. second-class levers

D. third-class levers

the system of the body primarily responsible for activating all physical movement is the

A. endocrine

B. neuromuscular

C. cardiorespiratory

D. physiorespirtory

Top 1 Answers

A few days ago

Anonymous

Favorite Answer

B and B

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