Questions

The Wind is what has no voice but cries, no wings but flutters, toothless but bites, mouthless but mutters.

The purpose of safety stock is to control the likelihood of a stockout due to the variability of demand during lead time. Stockouts contribute to the direct loss of any type of business.

Footsteps. 

Yes, as you walk forward, you will leave the footstep behind you.

In 1952, Waksman was awarded the Nobel Prize in Physiology or Medicine in recognition "for his discovery of streptomycin," the first antibiotic active against tuberculosis.

Someone who receives money in exchange for a promise to pay it back later is called a borrower1, and the person making the loan is the lender.

Magnetism in materials is due to circular motion of electrons.

Interior gateways connect LANs of one organization, whereas exterior gateways connect the organization to the outside world.

Salts and sugars work to preserve foods by creating a Hypertonic environment.