kamera14 kamera14
  • 03-06-2019
  • Health
contestada

The pulmonary valve and the aortic valve
as the ventricles begin to contract.
A. close
B. open
C. contract
D. relax

Respuesta :

NotYoursEither
NotYoursEither NotYoursEither
  • 03-06-2019

Answer:

I believe it is B. Open

Explanation:

Hope my answer has helped you!

Answer Link
bobalais8261 bobalais8261
  • 03-06-2019
The answer is B !!! I hope this helps
Answer Link

Otras preguntas

Please solve number 27.) -5(3-q) +4 =5q-11
whats the answer to -12(4/3-1)
Population density is the number of people per unit of area. What is the population density of a state that has 1627260 people in 1490 square miles? Round to th
A faction is an opposing group within a party. true or false?
find the real solutions of e^3t=100
Explain why contact trace evidence is so important in solving crimes.
You purchase a total of 45 shares of stocks from 3 different companies. You purchase twice as many shares of company c stock as you do company a. Company a stoc
(32-20) divided by 4
use elimination to solve: NN+ND=50 5NN+10ND=450
If a person earns $19,850 per year , estimate that persons hourly salary ..please give me details and how you rounded