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Aneli [31]
4 years ago
14

Delivering single shocks in succession to stimulate the frog heart _______.

Biology
1 answer:
Dafna1 [17]4 years ago
6 0

Answer:

  • <u>Option- </u>D
  • Delivering single shocks in succession to stimulate the frog heart <u>did not increase the height of the ventricular systole wave</u>                                                                      

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