Is tomorrow Halloween???

Well yes but actually no.

You see , today is a friday. Moreover , Halloween more likely to fall on fridays.

But yes , I could be wrong as ghosts decide when it actually is   ; )

yes its is

Explanation:

"Trick or treat, smell my feet. Give me something good to eat. If you don't, I won't be sad. I'll just make you wish you had!

option c (nickel) is not found in earth's crust. the earth's crust basically contains eight (8) elements namely: oxygen, silicon, aluminum, iron, calcium, sodium, potassium and magnesium (listed in order of abundance).

including the octave, the answer would 8 notes in a major scale with one note being played twice. ex) c major scale includes: c, d, e, f, g, a, b, c

notice that c is played twice

however, if you were to ask me how many different notes are in a major scale- the answer would be 7.