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

AT LEAST how many cubes like this one need to be joined together to form another LARGER SIZED CUBE?

Jaiden is ordering 2.615, 2.65, 2.7, and 2.623 from least to greatest. Here are his steps: (1) Compare and order 2.7 and 2.65 because they have the fewest digit

Which of the following is a solution to the inequality y > –2x + 6? A 0, 0 B 1, 1 C 2, 2 D 4,4

negative 4 divided by 3 as a fraction.

Between 1931 and 1932, what federal government programs and acts were created to promote economic recovery, and what was each intended to do

Write a short paper (at least 300 words) about one of the following suggested topics or choose one of your own. My topic is "The Person I Most Admire" which is

can someone help mewhat is partnership organizations

Write a story on,”You discovered a magic pencil while you were traveling with your friends”.

Look at the food web below. grass wheat grasshopper mouse toad snake hawk Which organisms would be at the bottom of the energy pyramid for this ecosystem?

How do you think other Enlightenment thinkers might have responded to Kant's characterization of "the Negroes of Africa