Answer: 1.Sulfuric acid is a catalyst
2. Vanadium(v) oxide is a catalyst
Then answer would be D. Answer D is correct because you would need to use a better solvent to see the ink separate on the chromatography paper. Hope that helps. :)
Answer:
color is there right answer for this question please make me a brainliest and follow me please please please please
<span> They </span>do<span> not </span>respond to stimuli<span>, they </span>do<span> not grow, they </span>do<span> not </span>do<span> any of the things we normally associate with life.
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