45
Oxygen makes up about 65% of the weight of a typical animal because water, which animals are mostly made of, is about 89% oxygen.
Oxygen is the element that makes up the greatest percentage of weight in the body, comprising about 65% of the body's mass.
The average weight of a brisket typically ranges from 8 to 12 pounds. However, this can vary based on the size of the animal or the specific cut of meat.
The average weight of a pyramid can vary significantly based on its size, construction materials, and design. Generally, a typical pyramid made of stone or concrete can weigh several million pounds or more.
The average weight of a radial tire can vary depending on the size and type of tire, but on average a passenger car radial tire can weigh between 20-25 pounds.
The average weight of a cereal bowl can vary depending on the material it is made of. A typical ceramic bowl can weigh around 10-12 ounces, while a plastic bowl may weigh closer to 5-6 ounces.
it is 77
45well there is an exact answer so i would say most of it because the air is full of oxgen and there is lots of trees
45well there is an exact answer so i would say most of it because the air is full of oxgen and there is lots of trees
Oxygen
Oxygen
Oxygen comprises about 47% by weight of Earth's crust
Atomic percent is based on the number of atoms in a sample. So if the sample has x number of oxygen atoms and x number of iron atoms it would report 50% oxygen and 50% iron (atomic percent). Weight percent is based on the mass of the elements detected. So if we used the above example and reported the results as weight percent we would get 22.3% oxygen and 77.7% iron. Weight percent takes into consideration the mass or atomic weight of the elements and not just the number of atoms. Most people use weight percent although for chemistry atomic percent may be more useful.
Cow
obviously something but not known what!
oxygen, carbon, hydrogen, nitrogen, phosphorous, and calcium.
The elements oxygen, carbon, hydrogen, and nitrogen a comfortable 95% your body weight.
Water.water