Chromatography<span> is used to separate mixtures of substances into their components. All forms of</span>chromatography work<span> on the same principle. </span>
Answer:
A
Explanation: the definition of ecotourism
tourism directed toward exotic, often threatened, natural environments, intended to support conservation efforts and observe wildlife.
Just put what you think the reason for the paragraphs were the first paragraph was informative because the author was informing you what they did now it’s your turn to figure out the second good lick
