FILL UPS 3 Nostrils leads to ___2. Arteries carry rich blood. ___3 Bronchus further


Question:

FILL UPS
3 Nostrils leads to ___2. Arteries carry rich blood. ___3 Bronchus further divided into small branches called ___4 ___ instrument is used to measure Heartbeat5 The Heart is made up of___ muscles.​

 


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