What ion could cause it to be increasingly difficult to repolarize if found in excess within the extracellular fluid of cardiac tissue?

D.release of water from the vacuoles

C.25-28.. . .

What are the choices

You should provide a picture to show where the arrow is pointing and which information that is given. but there are 3 branches of the government, legislative, executive, and judicial. legislative makes laws, executives pass laws, and judicial are the courts