Answer:Make use of spaced repetition algorithms (SRSs) ...
Study vocabulary in context. ...
Make the vocabulary personal, and emotional. ...
Read regularly, and from a variety of sources. ...
Link vocabulary with mnemonics and word associations. ...
Pool new vocabulary from a frequency list.
Explanation:
Answer:
Os and atomic number 76.
It is a hard, brittle, bluish-white transition metal in the platinum group that is found as a trace element in alloys, mostly in platinum ores.
It's the Third one
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because i saiiiiiddd sooo-
