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.
Some of the more common plants and animals also have different numbers of chromosomes: Humans (Homo sapiens sapiens) have forty-six; dogs (Canis lupus familiaris) have seventy-eight; cats (Felis catus) have thirty-eight; a mouse (Mus musculus) has forty; a fruit fly (Drosophila melanogaster) has eight; a mosquito (Aedes aegypti) has six; a potato (Solanum tuberosum) has forty-eight; and yeast (Saccharomyces cerevisiae) has thirty-two.