Statistics for 'Co-' words

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Hint	Answer	% Correct
Countries that start with Co	Colombia	89%
Highest US state (by elevation)	Colorado	81%
Colleague	Co-worker	81%
Beautifully blue or red element number 27	Cobalt	59%
	Comoros	59%
An ideology that aspires for collective ownership of the means of production	Communism	56%
	Costa Rica	56%
	Monaco	56%
Countries that end with co	Mexico	52%
A type of bond where atoms share electrons	Covalent	48%
	Cote d'Ivoire	44%
	Morocco	37%
When a fluid changes to a solid or semi-solid state	Coagulate	30%
A numerical or constant quantity placed before and multiplying the variable in an algebraic expression	Coefficient	22%
UK supermarket with most stores	Co-Operative	22%
A non-protein chemical compound or metallic ion that is required for a protein's biological activity to happen	Cofactor or Coenzyme	19%
A head of state of Andorra	Co-Prince	11%
A compound analgesic consisting of a combination of codeine phosphate and paracetamol	Co-codamol	0%
French for shell	Coquillage	0%