A human skull can tell the approximate age of the person by it sutures. Sutures are the lines that are joined tightly on the skull and begin to fuse together by the age of 17. Another example are by the teeth because they appear in certain sequence at certain ages.
Size you measure. Assuming that you only have a part, say only a skull or humerus, then you work with ratios. Thus measuring that the humerus you have is so many cm, thus the total person must have been so many meter/ cm. The age too up to a certain point can be measured by the size of the part you have. For later ages (after growth) you can determine age by looking at age related phenomena like bone density, metaphysical discs, teeth, osteoporosis. As for the gender of a skeleton, most common is to look at the pelvis. With women, this is different in shape, allowing child birth (e.g. more room/ bigger hole in the "pelvic floor" region).
Its hard as if someone punches your head and it brakes the hand!
Spaces between skull bones that have not ossified usually occur from birth to age two and are called fontanels. By age two, the fontanels close and become sutures.
The attachment of the first rib to the sternum becomes a synostosis with age, also the skull of a baby
The "sutures" are fibrous (immovable) joints between the plates of the skull, which must expand apart with age.
The human skull is a quarter of an inch thick. It also depends on whether it is a female or male skull, and what age that person is. A man's skull is actually thicker then a female skull. So it is true, men do have thick skulls!
Your vet can tell you your dog's approximate age if you don't know it.
Its hard as if someone punches your head and it brakes the hand!
You can approximate the age of a seashell by counting its ridges. A shell develops about one new ridge every day.
When you first sign up for your account, you tell them your birthdate and your city and state.
Geologists can typically come up with an approximate age of a mountain rage by studying its formation and peaks. However, there is no factual way to determine the real age of a mountain range.
Do you perhaps mean "LUCY's" skull? Well, a skull tells us many things. The size of the brain case suggests how intelligent the owner was; the teeth tell us the owner's age, and something about her diet; the rough parts where the jaw muscles were attached suggest the individual's strength; the thickness of the bone speaks to health and a characteristic called "robustness."
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This should be asked to your doctor. He/She will tell you the approximate weight you should be for your age group, and he'll tell you if you're doing all right or not.
yes they do
You can tell a rabbits approximate age by looking at it's ears. If it has a lot of veins, it is quite old. If it only has a few veins it is quite young.
By analyzing the proportions of hydrogen and helium in a star, and comparing the mass of the star to other stars, it's possible to calculate the approximate age of a star, but probably not to within 10%. A lot of it is guesswork.
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