Biology, asked by Anonymous, 4 months ago

guys please help me to solve this question........no spam.....​

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Answers

Answered by tanvirsinghriar
0

Answer:

4th option is the correct answer

Explanation:

hope it may helps you

Answered by temporarygirl
1

Hola mate

Here is your answer -

SA node - AV node - Bundle of His - Purkinje fibers

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