12
kids lungs weigh about 9 ounces adult i dont know
12323grams
It depends on the size of the pig! You're supposed to weigh them in class.
5 pounds. 2.5 each.
Lungs
They both weigh 300 lbs
Lungs weigh about 11 lbs. Brain 3 lbs.
they weigh both and as much david woo
The weight of adult human lungs typically ranges from about 0.8-1.3 kilograms (1.76-2.87 pounds), with the right lung being slightly heavier than the left lung.
Each lung weigh 2.5 pounds so they both weight 5 pounds while the human brain 3 pounds.
The brain weighs on average about 3 pounds, the lungs weigh about 2.2 pounds combined, the heart weighs about 0.6 pounds, and both kidneys combined typically weigh about 0.5 pounds. So, the brain weighs the most out of the options provided.
With their lungs rather than through their lungs, but yes - both dolphins and kangaroos breathe with lungs.