Why do we sweat so much when we exercise?

You sweat when you exercise, have a fever, or are anxious. Sweating is how your body cools itself. When your internal temperature rises, your sweat glands release water to the surface of your skin. As the sweat evaporates, it cools your skin and your blood beneath your skin.

Explanation:

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.