Answer:
Like electric charges repel each other. ... Why can't conductors generate static electricity when rubbed together? They will direct excess charge to earth. Suppose you acquire a positive charge from walking across a carpet.
The adverb clause in this sentence is 'before class starts', and it modifies 'meet', so A is the correct answer.
Answer:
Unfathomable, perplexing, mystifying, and enigmatic are all words that mean difficult to understand, explain, or identify.
The thesis is usually at the beginning of the essay. It states what you will talk about in the essay. It's kind of like a preview.
