Download Why Geese Don't Get Obese (And We Do) AudioBook Free
Imagine being able to consume 250,000 calories daily without gaining weight. If you had the metabolism of an shrew you might. And while almost all of us can't hold our breath for lots of minutes, the Weddell seal can remain underwater for a complete 75 minutes! Through many amazing examples this audio tracks discusses the mechanisms humans and other creatures have evolved to gauge their need for food, gather water and oxygen, circulate blood, regulate body's temperature, react to stressful situations, and maintain other survival needs.
