Sodium and potassium are essential electrolytes that maintain water distribution in the body but are lost through sweat during exercise. Gatorade contains 160 milligrams of sodium and 45 milligrams of potassium per serving, while Powerade contains 150 milligrams of sodium and 35 milligrams of potassium per serving.
The number of chromosomes that a butterfly has varies widely. The  wood white butterfly can have anywhere from 56 to 106 chromosomes.  Some butterflies have as many as 380.
Chromosome numbers were counted for 201 plants. representing 124 taxa (species and varieties). There are new reports for 42 taxa, confirma-. tion for 72 previously reported, and 10 counts for plants unidentified to species. The basic. chromosome number was seven, and ploidy levels ranged from 2x to 12x.