hopeuzzle
hopeuzzle hopeuzzle
  • 26-04-2021
  • Biology
contestada

Which type of blood vessel normally contains valves that keep the blood flowing in one direction?
1] arteries
2]capillaries
3]veins

Respuesta :

782112 782112
  • 26-04-2021

Answer:

1+2+3

Explanation:

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