Answer:
9 cm for controlled, 8cm for experimental, and -1 for the last one that pops up when you submit one and two.
Step-by-step explanation:
I got it right on EDG.2020
edge 2020 bio - Lab: Interdependence of Organisms -
Question: Use a calculator to compute the average heights of the plants in each group to the nearest centimeter.
Week 1 Average Height
Control Group: 9 cm
Exper. Group: 8cm
Difference: -1 cm
Week 3 Average heights
Control Group: 22 cm
Exper. Group: 26 cm
Difference: 4 cm
Week 5 Average Heights
Control Group: 49 cm
Exper. Group: 55 cm
Difference: 6 cm
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