naimadar28 naimadar28

08-12-2017
Biology

contestada

Describe the mechanisms in place to prevent the blood from flowing in the wrong direction through the heart.

Respuesta :

18-12-2017

The heart has valves in place to prevent backflow or regurgitation of blood going the wrong way.

Answer Link

Otras preguntas

A small business makes bottles of temonade. Today, they have 528 ounces of lemonade to bottle. Each bottle holds 24 ounces of lemonade. They sell each bottle fo

In the flag, the RGB values next to each band indicate the band's colour. RGB: 11111101 10111001 00010011 RlGB: 00000000 01101010 01000100 RGB: 11000001 001001

Which statements are always true regarding the diagram? Select three options. m∠5 + m∠3 = m∠4 m∠3 + m∠4 + m∠5 = 180° m∠5 + m∠6 =180° m∠2 + m∠3 = m∠6 m∠2 + m∠3 +

Somebody please help me with these 5 questions!!! This is worth 25 points please help!! 1. Consider your experiences listening to and reading Flyest Fables by M

Rooawevelt's speech, and write an essay on whether you agree or disagree with Roosevelt's argument for his decision to enter World War II.

indiquez moi au moins une vidéo/leçon pour m aider a comprendre svp : la méthode de Silbermann consiste a obtenir avec une lentille convergente pour un objet ré

Faut que je fasse une histoire futuriste en 3 partie avec plus de 50 mots (dsl je sais que ça) svp

Energy can neither be created nor destroyed. Why?

consider the relation below 1.Is the relation A function 2. Is the relation a one to one function 3. Is the inverse of the relation below itself a functio

2. 12. A radical perspective on ethics suggests that: a. Researchers can do anything they wantb. b. The use of checklists of ethical actions is essential c. The