question: 2:21for there is a man whose labor is with wisdom, with knowledge, and with skillfulness; yet he shall leave it for his portion to a man who has not labored for it. this also is vanity and a great evil.
Capitalize this past sentence correctly.
A: 2:21For there is a man whose labor is with wisdom, with knowledge, and with skillfulness; yet he shall leave it for his portion to a man who has not labored for it. This also is vanity and a great evil.

question: low cardiac output (e.g., congestive heart failure, cardiac arrhythmia [heartbeat irregularities], or pericardial disease [disease of the sac that encloses the heart])
Capitalize this past sentence correctly.
A: Low cardiac output (e.g., congestive heart failure, cardiac arrhythmia [heartbeat irregularities], or pericardial disease [disease of the sac that encloses the heart])

question: mower tsunami tg 320w - description, specifications, prices on lawn mowers
Capitalize this past sentence correctly.
A: Mower Tsunami TG 320W - description, specifications, prices on lawn mowers