valeryab valeryab
  • 12-12-2020
  • Health
contestada

HELP PLS!!!!!!
What is the purpose of the valves in the heart?

a. To control how fast the heart beats

b. To separate the heart into two sides

c. To keep the mood flowing in only one direction

d. To prevent pathogens from entering the heart

Respuesta :

spiritanimal spiritanimal
  • 12-12-2020

Answer:

i thinks it c

Explanation:

not sure

Answer Link
audrey761 audrey761
  • 12-12-2020
A is the answer to ur question
Answer Link

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