Avocado
The avocado's structural integrity presents a curious paradox. Its outer skin, whilst appearing robust, yields readily to moderate pressure, revealing the buttery mesocarp within. The fruit can withstand approximately fifteen to twenty newtons of force before suffering catastrophic failure. Its single large seed, evolved to survive passage through the digestive systems of giant ground sloths, demonstrates remarkable hardness but serves no defensive purpose in the modern era. The avocado's true strength lies in its nutritional density, containing more potassium than bananas and enough healthy fats to constitute a complete meal in certain cultures.
Gorilla
The silverback gorilla represents the apex of primate physical development. With a bite force exceeding 1,300 pounds per square inch and the ability to lift approximately ten times their body weight, these creatures possess strength that borders on the mythological. A gorilla's arm span can reach 2.6 metres, with each limb capable of delivering blows that would prove instantly fatal to most terrestrial mammals. Their chest-beating displays, audible from over a kilometre away, serve as sonic demonstrations of this tremendous power. Yet remarkably, gorillas deploy this strength primarily for foraging and social signalling rather than violence.