Answer:
D. vena cava → right atrium → right ventricle → pulmonary artery
Explanation:
This is an example of pulmonary circuit.
Venae cavae are a vessels (vena cava interior and superior) that carriy deoxygenated blood from the body to the right atrium. From the right atrium through the tricuspid valve the blood goes into the right ventricle. Then, from the right ventricle through the pulmonary valve the blood goes into the main pulmonary artery which carries deoxygenated blood to the lungs (to recieve oxygen).
The idea that the same geologic processes shaping the Earth today have been at work throughout Earth's history.
.
Answer:
La hidrosfera incluye océanos, mares, ríos, lagos, agua subterránea, el hielo y la nieve. ... El agua dulce representa 3 % del total y de esta cantidad aproximadamente 98,2 % está congelada, de ahí que solo se tenga acceso al 0,08 % de toda el agua del planeta
Explanation:
Dopamine (DOP) is the "pleasure" neurotransmitter involved in addiction and positive reinforcement.
A figure 8 shape is how the blood goes throught the body
