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19. The immediate cause of a heart attack is...

1 blood pressure drops in the veins
2 layers of fatty deposits build up slowly
an artery in the brain becomes blocked by
a clot
4 vessels that bring blood to the heart get
blocked

19 The immediate cause of a heart attack is 1 blood pressure drops in the veins 2 layers of fatty deposits build up slowly an artery in the brain becomes blocke class=

Respuesta :

Answer:

Layers of fatty deposits build up slowly an artery in the brain becomes blocked by a clot.

Explanation: