Polo prepared 2 pots of the same size and label them pot A and pot B.
He put the same amount of soil in each pot, He put 5 mongo seeds in each pot. He placed pot A in the window where it gets sunlight. Polo placed the other pot inside the house. He waters it everyday with the same amount of water. He observed the set–up for five weeks.
3. Which are control(led) set-up
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Answer:
Bat andami ng tanong mo
Explanation:
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