![AstraZenecaUK on X: "The human body's heaviest internal organ, weighing close to 1.6 kg in an average adult, is the #liver; it is also the largest organ inside the body #12DaysofXmas https://t.co/VpxkKIHLjK" / AstraZenecaUK on X: "The human body's heaviest internal organ, weighing close to 1.6 kg in an average adult, is the #liver; it is also the largest organ inside the body #12DaysofXmas https://t.co/VpxkKIHLjK" /](https://pbs.twimg.com/media/DShcNbnVoAAwzc0.jpg)
AstraZenecaUK on X: "The human body's heaviest internal organ, weighing close to 1.6 kg in an average adult, is the #liver; it is also the largest organ inside the body #12DaysofXmas https://t.co/VpxkKIHLjK" /
Sanskriti Kids - We might know the largest organ of a human body, but do we know which is the heaviest one? We bet you can't guess it! Comment your answers below
![World Kidney Day on X: "The #kidneys are the sixth heaviest #organ in the human body, with an average weight of 260 g! Take care of them by following the 8 golden World Kidney Day on X: "The #kidneys are the sixth heaviest #organ in the human body, with an average weight of 260 g! Take care of them by following the 8 golden](https://pbs.twimg.com/media/E_uUQ4KX0AAW8mK.jpg:large)