Seudónimo
Seudónimo
17-10-2016
Health
contestada
what cause the heart to pump
Respuesta :
soccershjk
soccershjk
17-10-2016
the SA node sends out regular electrical impulses from the top chamber )the atrium) causing it to contract and pump blood into the bottom chamber (the ventricle).
Answer Link
belieber07
belieber07
17-10-2016
blood and blood vessels
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
Which revolution helped Germany during World War I A. American revolution B. Mexican Revolution C. Russian revolution D. French revolution
5Fe2 2Mn2 8H2O2MnO4- 5Fe 16H In the above reaction, the oxidation state of iron changes from to . How many electrons are transferred in the reaction?
DUE TODAY !!!! PLEASE ANSWER FAST AND KEEP IT SHORT!!! Revolution occurred in France, Italy, and Germany in 1848. What list correctly describes the status of th
A line passes through the point (-8,1) and has a slope of -5/2
^. IF YOU DON'T KNOW THE ANSWER THAN DON'T ANSWER PLEASE , BUT IF YOU DO KNOW THE ANSWER THAN PLEASE DO ANSWER
URGENT!!! NEED ANSWER ASAP Students are completing a table about a particular subatomic particle that helps make up an atom. The students have filled in one cel
Which of the following supplements assists in muscle contraction,immunity,and regulation of blood sugar
Which of the following statements is false? A. Permanent settlements emerged during the Neolithic Era. B. Copper and bronze were first used for toolmaking durin
WILL GIVE BRAINLIEST!! American History: George Washington is known as the Father of Our Country. He was a great military and political leader. However, he wasn
Please this is my last one please
