Answer:
Independent Variable: Temperature
Dependent Variable: Packaging speed
Experimental Group: The workers in the packing room
Control Group: Packaging plant manager
Explanation:
Cuticle is to prevent water loss and the stomata placing in the bottom can reduce the evaporation of water because if it's place on top the sun will evaporate the water inside
I think it's D. Sry if you get it wrong though
13
Explanation:
We will divide the total number of the teachers (246) in the auditorium with the maximum number of seats per row (18) to determine how many rows are completely filled;
246/ 18 = 13.6667
We are only interested in rows that are completely filled which is the whole number;
= 13
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