your answer is b. i know this because oil is a chemical.
I slick thinks it’s because of its color
When somebody writes the answer for your question and posts it on your question it will show a “(crown)mark as brainliest” in blue. click it and it’ll turn yellow and mark the person the brainliest for your question
In order to narrow the search and get more precise and more efficient Internet research, Elizabeth should use unique and specific terms, should not use common words, she could use some search engines also (Exploratium, Teoma,...) ..., use different search engines search engines, like Yahoo!, Bing, Startpage, or Lycos.
