Anyone who is able to light a candle. It's not recommended for children under 5.
There are no restrictions on who can light the menorah. Anyone can, as long as they're able to light candles.
The shamash (helper or attendant) is used to light the Hanukkah menorah or hanukiyah.
a candle
There is no "higher" or "lower" way to light a menorah. There is only the proper way and numerous improper ways.
It is called the Shamash. It is used to light all of the other candles on the Menorah or Chanukiah.
anything flamable
There are only eight candles on the menorah; plus a ninth which is used to light the other candles.
Light candles in it and say the blessings.
no, the menorah is lit after sundown or later. We light it in the late afternoon only on Friday.
In Hebrew it is called the Shamash. It is used to light all of the other candles in the Hanukkah Menorah or Hanukiah.
The menorah, in the form of a ner tamid (everlasting light) is a symbol of God's eternal presence.
you put the candles in from right to left and you light them from left to right.