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4 votes
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

2 Answers

4 votes
A is the answer to ur question
User Jdiaz
by
5.2k points
0 votes

Answer:

i thinks it c

Step-by-step explanation:

not sure

User Aroldo
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