contestada

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

Respuesta :

Answer:

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

Explanation:

Answer:

The last one is the correct answer.

Explanation:

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