141] 



THE GOLDFISH AS A TEST ANJMAl^POWERS 



21 



Minutes 

 2760 



2640 



2520 



2400 



2280 



2160 



2040 



1920 



1800 



1680 



1560 



1440 



1320 



1200 



1080 



960 



840 



720 



600 



480 



360 



240 



120 



Minutes 

 1920 



1800 



1680 



1560 



1440 



1320 



1200 



1080 



960 



840 



720 



600 



480 



360 



340 



120 



100 



t 

 16 



15 



14 



13 



12 



11 



10 

 9 

 8 

 7 

 6 

 5 

 4 

 3 

 2 

 1 



0.05. 0.1. 0.15. 0.2. 0.25. 0.3. 35. 0.4. 0.45. 0.5N. 

 Figure 9. Strontium chloride 



100 



t 



4 



».05. 0.1. 0.15. 0.2. 0.25. 0.3. 0.35. 0.4. 0.45. 0.5. 0.55. 0.6N. 



Figure 8. Calcium chloride 



