Which of the following statements is true about the weight of the human liver?
1) Its weight is approx 1.30 kg to 1.56 kg
2) Its weight is approx 1.44 kg to 1.66 kg
3) Its weight is approx 1.36 kg to 1.71 kg
4) Its weight is approx 1.68 kg to 1.86 kg
2) Its weight is approx 1.44 kg to 1.66 kg