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What was the variable in Redi's experiment? a swan neck flask that prevented air from getting in a straight neck flask to allow air to get in meat sealed in jars that didn’t have contact with air uncovered
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What was the variable in Redi's experiment?

a swan neck flask that prevented air from getting in


a straight neck flask to allow air to get in


meat sealed in jars that didn’t have contact with air


uncovered meat that had contact with air

User Ngo Hung
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2 Answers

3 votes

Answer:

The last one is the correct answer.

Step-by-step explanation:

User Mdlars
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6 votes

Answer:

meat sealed in jars that didn’t have contact with air

Step-by-step explanation:

User Erik Hermansen
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