What query option is usually used to find records we need to get rid of?

Ou listened to a song on your computer. did you use hardware or software?

How do you make a lenny face? plz, brailiest to who can answer first.

Consider the simple 3-station assembly line illustrated below, where the 2 machines at station 1 are parallel, i. e., the product only needs to go through one of the 2 machines before proceeding to station 2.what is the throughput time of this process?