Noemi2000 Noemi2000

03-02-2017
Health

contestada

Discuss two instances where valves are important in the circulatory system

Respuesta :

Samarion889 Samarion889

03-02-2017

It deals with the heart blood and how the lungs fill the cells with oxygen for blood

Answer Link

allyfontela allyfontela

04-02-2017

They delegate the four chambers of the heard , and open correctly so that blood can successfully flow out

Answer Link

Otras preguntas

what value of y satisfies the system of equations: y=-6x+2 y=x^2+11

In angiosperms, xylem consists of tracheids and A) sieve tubes B) companion cells C) vessel elements D) parenchyma

are opposing party necessary?

PLEASE HELP REALLY URGENT!!

Oración con conflicto

If you have 54 blue marbles and 99 yellow marbles, what is the greatest number of identical marble bags that can be made without any marbles leftover?

What type of chemical bond holds a water molecule together?

Which of the following numbers is an integer 1.33333..., 5.2, 2/3,-3

One day when Terry went to school the temperature outside was –15 degrees Fahrenheit. In Terry's classroom the temperature was 68 degrees Fahrenheit. How many

In what way did the renaissance affect European society