jordonhollingsworth7 jordonhollingsworth7
  • 24-06-2021
  • History
contestada

The answers to my question was:
A. use of the internal combustion engine
B. The steam engine
C. Electric power
D. Using their muscles

Respuesta :

drew2497 drew2497
  • 25-06-2021
the answer is d i just answered another one and it is in fact using their muscles
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