e. uhmmm
19+21=30
like....
easy.
What grade class is this? I wanna do it cause it easy AFef
______ is used in operating system to separate mechanism from policy
<span><span>A. Single level implementation</span><span>B. Two level implementation</span><span>C. Multi level implementation</span><span>D. None</span></span>
Silcates are minerals with silicon bonded with oxygen.
