Chapter 4
from experiment experiment frog feast down the bottle, began on March 25 2557 the tadpole with a weight 5 g into the bottle by number of experiments. The group was divided into 7
.The group 1 plastic bottles (control group) were 7 bottles using frog 7. Put a frog into a bottle, ratio 1: 1
formal 2 plastic bottles of orange. The 7 bottles using frog 7. Put a frog into a bottle, ratio 1: 1
.The group 3 plastic bottles and bottle used 7 Pink Frog 7. Put a frog into a bottle, ratio 1: 1
group 4 ขวดพลาสติก yellow number 7 bottles. The frog 7. Put a frog into a bottle, ratio 1: 1
.The group 5 plastic bottles were 7 brown bottle. Use the frog 7. Put a frog into a bottle, ratio 1: 1
group 6 plastic bottles were 7 blue bottle. The frog 7. Put a frog into a bottle, ratio 1: 1
.The group 7 plastic bottle green bottle of 7 using frog 7. Put a frog into a bottle, ratio 1: 1
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