DoaaElgebli DoaaElgebli

07-11-2021
Biology

contestada

What prevents blood flowing the wrong way round through the circulatory system?

Respuesta :

07-11-2021

Answer:

The aortic and pulmonary valves, the close to prevent blood from flowing back into the ventricles.

Answer Link

Otras preguntas

Select the answer choice that uses pronouns correctly. Every one of the pit crew members know how to change a tire. Once a car runs out of gas it can no long

In the compound republic of America, the power surrendered by the people, is first divided between two distinct governments, and then the portion allotted to ea

Round to the indicated place: 209.971 (tenth)

After the invasion of Afghanistan by US-led forces, women lost some of their rights. democratic elections were held. corruption in government decreased. coaliti

What three things did the Truman Doctrine set out to do? provide military assistance to Greece and Germany provide economic aid to several foreign nations estab

What are the benefits of using universal terms ans anatomical position to refer to location on the human body& How do theu help identify all humans&

Personal hygiene is important to others because __________. A. it helps to prevent the spread of disease B. you look more pleasing to the eye C. everyone should

Which statement accurately describes Abraham Lincoln's view of slavery when he was first elected president? A. He would allow slavery only in border states and

How to solve y=4x-9 y=x-3

Study the map below. If Pedro Cabral and Bartholomeu Dias set out from Portugal for the southern tip of Africa, but go southwest rather than south, where will