kimberlydior95
kimberlydior95 kimberlydior95
  • 25-09-2018
  • Health
contestada

The valves in the heart open and close to move blood in _______ between heart chambers.

A. three directions
B. two directions
C. one direction
D. four directions

Relax

Respuesta :

catman80906
catman80906 catman80906
  • 25-09-2018

The answer is D) Four

Answer Link
Аноним Аноним
  • 25-09-2018

the best answer would be D)

Answer Link

Otras preguntas

W+14w-6w in simplified expression
How does water temperature affect the rate of erosion?
If 5 oranges are $3 how much would 5 oranges cost
What is a plea bargain and what is it good for
A rate is a ratio. True or false
"green et al. used a ________ from their ________ of interest in order to make a ________."
In 2002 Wintee Olympics, Cartriona LeMay Doan won the 500-meter race. Her winning time was 74.75 seconds. Find hee average speed to the nearest tenth of a meter
What is the figurative meaning of the excerpt?
Which scientist is credited with the discovery of the electron
Insufficient production of bile is mostly likely to impair absorption of