Analysis of fishes response to lead

Fishes depend on water for survival and the presence of chemicals in water can disrupt the normal functioning of their system. File:Dead floating fish

⇤# : The link must include the file format (.jpeg in this case). In addition, you must turn the figure 90 degrees before uploading it. --Jouni (talk) 10:57, 22 March 2015 (UTC)

⇤# : The page should have a page type (assessment, variable, method, etc). Think what would be a good page type and use the right template. --Jouni (talk) 08:41, 25 March 2015 (UTC)