Their <em><u>stomach</u></em> or <em><u>belly</u></em> helps them adapt.
A hormone is a regulatory molecule that is secreted into the blood by an endocrine gland
A-rain
B-sleet
C-freezing rain
D-snow
500 because of the 10% rule when moving up in food chains, for example; patch of grass-200J rabbit eats some of it but doesn’t eat all - 150J the rabbit runs around for a bit and loses energy, the fox doesn’t eat all of the rabbit - 50J ( just a rough example may not be completely right but the concept of the rule is there and the energy).