Question

Francesco Redi conducted the following experiment.

Jars of meat with covers did not have maggots.

Jars of meat with no covers did have maggots.

What should have been a control in Redi's experiment?
A. the flies
B. the jar covers
C. the amount of meat in each jar
D. the number of maggots on the meat

Answer 1

Answer:d

Explanation:the reason i pick d is because it say jars of meat with covers did not have maggots.Jars of meat with no covers did have maggots

Answer 2

Answer: B

Step-by-step explanation:

The covers seem to be the control of the experiment. From the above observation, one can deduce that the cover prevent the formation of marggots.