Place the following steps in order to describe the movement of blood through the heart. Question 4 options:
Un-oxygenated blood flows from the vena cava into the right atrium.

The oxygenated blood then returns to the left atrium and enters the left ventricle where it is pumped through the aorta to the systemic circulation.

The right ventricle receives the blood and pumps it to the lungs for oxygenation.

Based on your observations of porto alegre and houston, what would you conclude about the longest and shortest days for the two cities on opposite sides of the equator

Astudent is revising the sentence below: i know brendan was upset, but i feel he overreacted. you would have thought he'd just lost his best friend, the way he would bemoan his fate. based on the context of this sentence, which is the best synonym for bemoan? a. complain: express dissatisfaction or annoyance b. grieve: cause distress to someone c. nag: annoy with persistent fault-finding d. provoke: stimulate or incite

With the use/abuse of alcohol, the heart is more efficient in the use of nutrients by the heart tissue.