Seudónimo Seudónimo
  • 22-04-2021
  • Chemistry
contestada

How does the heart keep the blood flowing throughout the body?

It contracts and relaxes
It inflates and deflates
It inhales and exhales
It opens and closes

Respuesta :

iko9i8 iko9i8
  • 22-04-2021

Answer:

b

Explanation:

Answer Link
westrada570 westrada570
  • 11-08-2021

Answer:

It contracts and relaxes awnser is a

Explanation:

im from flvs

Answer Link

Otras preguntas

During what Ancient Chinese dynasty did the Silk Road reach its peak? A. Song B. Han C. Ming D. Yuan
Answer in Spanish:¿A qué hora se levanta la mujer normalmente?¿Dónde desayuna la mujer?¿Qué come la mujer para el desayuno?¿Cuántas horas trabaja ella?¿A qué ho
How many millimeters are in 4.69 miles? Show work!
In humans as in other mammals the basic body type is?
What is the gcf of 74 and 104
Why was the colony of Georgia started?
evaluate 2(-2)+3(-3)+5
What is the value of y^2−x 2 when y =6 and x=5
qustion 5 Jackson purchased a pack of game cards that was on sale for 22% off. The sales tax in his county is 6%. Let y represent the original price of the card
You 20 years after your parents told you your face would freeze if it stayed like this