Adisadvantage of using a sentence outline instead of a topic outline is that a sentence outline is often        

A disadvantage of using a sentence outline instead of a topic outline is that a sentence outline is often time-consuming to develop.

Explanation:

Sketching on topics is quick and time-saving and can address the entire subject quickly and accurately as it sets small reminders that let the reader know the full subject of the entire text.

However, a staged draft will also summarize the entire text, but in a very detailed and extensive manner. This is not bad, but it takes a lot of time and will make the reader use their time in an unoptimized way.

answer; the above statement is (true);

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.