Misc: In 1942 German SS kills ---------- Jews in Minsk, Belorussia. ?

Questions

The tower over a castle draw bridge is a(n)....?

The treatment of disease by chemical substances which are toxic to the causative micro organisms is called ________?

The true seals are a diverse & widely distributed group of mostly marine & ___________?

The typical American eats 263 _____ in a year?

The U S has never lost a war in which _____ were used?