What was the control in Redi’s experiment?

uncovered meat that had contact with air

meat covered by jars that didn’t have contact with air

a straight neck flask to allow air to get in

a swan neck flask that prevented air from getting in

answer; taking up arms to defend the nation;

the main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.