Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

Question #ac90e

1 Answer

Reciprocity · mrpauller.weebly.com

Jan 26, 2016

If there is a presence of protein in the solution, it becomes purple.

Explanation:

Related questions

Impact of this question

888 views around the world

You can reuse this answer
Creative Commons License