vincentolivares1 vincentolivares1
  • 29-04-2024
  • Biology
contestada

The pacemaker of the heart is the
Sinoatrial (SA) node.
Atrioventricular (AV) node.
Muscle fibers of the ventricles.
Muscle fibers of the atria.

Relax

Respuesta :

Otras preguntas

Solve 2in,3in,and 5in MOOOAAAANI BEEP BEEP WANT MORE MOOOOAN​
Why do we need satellites? (There is no science colum)
Paula is making posters for the school election. The table shows the number of posters, , she can make in m minutes. which equation represents the relationship
A specific location in America produces electricity from fossil fuels and geothermal energy. The table below shows the amount of nitrogen oxide in the atmospher
What percentage is 30 cm of 6 m?
Which country is an example of a parliamentary democracy? a. Cuba b. United States c. Brazil d. Mexico
need help, someone !!!!!!!
Six gallons of a salt solution consists of 35% salt. It is the result of mixing a 40% solution with a 30% solution. How many gallons of each of the solutions wa
will give brainliest How did life change for citizens in France under the Committee for Public Safety?​
Why when it rains the internet is ssssllllloooowwwww?