Considering our times, Grendel could be compared to fascism because it also threatens to destroy our values, such as democracy and freedom of speech. Taking the comparison one step further, Grendel's skin is invulnerable to swords, spears and arrows, as a fascist person might be "invulnerable" to egalitarian thoughts.
The highlighted part is the answer The theremin is one of the earliest electronic musical instruments and is distinct as it is played without any form of physical contact between the musician and the instrument.
The instrument has an unusual appearance and consists of two metal antennas.
The correct answer is:
The skull of Yorik simbolizes Hamlet's obsession with death and decay in act 5.
In the Act 5 Hamlet visits the grave yard and foinds the skull of a man who worked for his father and who he knew as a child, it brings good memories of Hamlet`s childhood when all was well.
Hamlet remembers the dead in the graveyard. "Alas, poor Yorick," exclaimsHamlet, as he recalls that Yorick was "a fellow of infinite jest, of most excellent fancy," one who "hath borne [Hamlet] on his back a thousand times" (5.1.190-191; 191-192; 192-193).