Labels:barrier reef | bird | clock | crt screen | earth | plant | sky OCR: Age fish Relationship Between Age of eeks Guppies and Mortality 100 500 1000 2000 4000 8000 20 000 50000 conc Mg CI Ppm Normber Relationship Between Concentration of fish Mg C1z and Mortality Guppy and Mou thbre Mouth breeder Guppy 100 500 1000 2000 4000 s000 20 000 50000 on Mg CI pdd Guppics D000 00000 Number Mortalits