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Why is it easier for dinosaur bones to be fossilized than jellyfish?
Dinosaur bones are made of hard, durable material like calcium phosphate, which is more resistant to decay than the soft tissue of jellyfish. Jellyfish are composed mainly of water and soft tissues that decompose quickly, making it harder for them to fossilize. The conditions needed for fossilization, such as rapid burial and protection from scavengers, are more likely to occur for hard, mineralized bones than soft-bodied organisms like jellyfish.
How three points on a skeleton are used to determine gender?
Three key points on a skeleton commonly used to determine gender are the pelvis, skull, and long bones. The pelvis is the most reliable indicator; a wider subpubic angle and a broader sciatic notch are typical in females. In the skull, features such as a more pronounced brow ridge, larger mastoid process, and a more robust mandible are indicative of males. Long bones, like the femur and humerus, also show size and robustness differences, with males generally having larger and heavier bones.
If the skeleton was made of steel would it be heavier?
Yes, a skeleton made of steel would be heavier than a normal human skeleton, as steel is denser and heavier than the bones that make up our skeletons. This would impact a person's mobility and overall weight.
What percent of our body weight is sketelal weight?
Apparently the bones account for about 12% of body weight in females and about 15% in males in a normal sized frame.
What did the scientists conclude after discovering bones on the moon?
The bones on the moon were later determined to be remains of various animals, likely from experiments conducted on earlier missions. Some bones were also likely brought to the moon as a part of cultural or symbolic acts by the astronauts.
Who is most likely to have bigger and heavier bones?
Someone who eats and exercises properly.
Is a males pelvic bone heavier than a females pelvic bone?
All the bones in males are heavier than females, including the pelvic bone. This is due the effect of male hormone called as testesterone.
Why is male heart larger than female heart?
Males are physically bigger and stronger than females and as such all the organs and bones of males are always bigger in comparison to females
Why are men heavier than women?
Men do tend to have more muscle but aside from that they also have bigger, denser and heavier bones. They are also usually taller as well. But even if a woman and man had the same amount of muscle and fat and were the same height men's bones are bigger.
Which is heavier-muscles or bones?
Muscles are heavier and more dense
What are the some characteristics of humans?
Weight: Male: Heavier Female: Lighter Size: Male: In males the skull size is larger than that in females. Females: Smaller compared to that in males. The bony mass or the thicknes of the bone: Males: Thicker Females: Thinner Forehead:Males: In males the forehead is slightly sloping or receding. Females: The forehead is vertical. Vault of the skull: Males: The vault of the skull is more rounded. Females: The vault is flattened than that in females. Contour of the face: Males: The overall length of the skul is longer and the chin is bigger and projects more forwards, the skull is rugged due to its muscular makeup, and the zygomatic bones are also more massive. Females: The skull is Rounded, with the facial bones being more smoother, with both the jaws mandible and the maxilla being smaller. Supraorbital margin: Males: More rounded Females: Sharp. Tympanic plate: Males: Larger and the margins are rounded. Females: Smaller and the margins are less rounded.
How is running good for your bones?
It's good for your bones because they build musical, and when you're sleeping at night, your bones build bigger and bigger and stronger.
How are dinosaurs bones different from humans?
Dinosaur bones are bigger
How old you when your bones are at their strongest?
when your bones are the strongest, for males you are around 20-24. for females your 24-28.
Why do you have more bones when you are an infant?
they combine to make new bigger bones when you turn to an adult
How many bones does a male body have?
206 is females and males.
Is there a difference between the number of bones in females and males?
No. Both have same number of bones that is 206 in adults.In case of females bones are smoother, lighter and having less muscular marking. There Pelvic girdle is quite different from Male Pelvic girdle and adapted for delivery of the baby.
