The teeth and claws.
Mesopotamia was the civilization that had greater natural defenses.
the
The Natural Defenses of Egypt are the cataracts, the delta, the eastern and western desert.
It kept out invader's.
Resistance.
a common hamster eats corn & carrots
because it worked
Deserts and Mountains
Natural talent
your skin and white cells that kill bacteria
Examples of natural defenses in living organisms include the immune system, physical barriers like skin and mucous membranes, detoxifying enzymes in the liver, and the ability to generate heat or fevers to fight off infections. In plants, natural defenses can include thorns, toxins, and chemicals that repel pests or pathogens.
The ideal size for a hamster cage is at least 360 square inches of floor space, with a minimum of 12 inches in height. This size allows the hamster to move around comfortably and engage in natural behaviors.