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How do anthropologists determine the gender of skeletal remains?
Anthropologists determine the gender of skeletal remains by examining certain morphological features such as the pelvis, skull, and long bones. The pelvis is especially important as it can provide reliable indicators of sex due to anatomical differences between males and females. Genetic analysis can also be used for accurate identification of gender in some cases.
What differences in skeletons can be found among racial groups?
There are variations in skeletal features such as skull shape, facial structure, and limb proportions among racial groups. For example, people of African descent often have more robust bones and a wider nasal aperture compared to people of European descent. These differences in skeletal features are influenced by genetic and environmental factors.
What are some of the similarities sapien and habilis?
Both Homo sapiens and Homo habilis are members of the Homo genus and are believed to have originated in Africa. They also both used primitive stone tools, although Homo sapiens had more advanced tool-making capabilities compared to Homo habilis. There are anatomical similarities as well, such as similar skeletal features like teeth and hands.
What were Aztecs physical features?
The Aztecs were a diverse group of people in terms of physical features. However, common characteristics included brown skin, dark hair, and in some cases, a medium to short stature. Some individuals may have had features indicative of their Mesoamerican ancestry, such as almond-shaped eyes and broad noses.
Did homo habilis walk on 4 legs?
No, Homo habilis is believed to have been an early human ancestor that primarily walked on two legs, making them bipedal. Their skeletal features, such as their hip structure and leg bones, suggest that they were adapted for walking upright.
The major art form of cromagnons was?
Cave painting
What skeletal features allow an animal to be a good jumper?
Having knees...
What muscle cell types have the following features striated and voluntary?
skeletal muscle
What did cromagnons hunt?
Large animals, like bison, horse, mammoth, etc.
Cromagnons were classified as and also known for their spectacular what?
Cave paintings and having body ornamentation
Where did most cromagnons live?
The Cro-Magnons lived in Europe as the Ice Age was finally going away.
What are some disorders of the skeletal system?
osteoporosis
What are some types of lighthouses?
Schoolhouse, skeletal
Can skeletal be the external body covering?
Yes! For example, some bugs (such as ants) have an exoskeleton. This is an external skeletal covering.
What system does marrow belong?
The marrow belongs to the skeletal system. It is found within the cavities of bones and is responsible for producing blood cells.
What muscle tissue is multinucleated?
skeletal muscles
What are some different types of muscles?
There are three muscle types, skeletal, smooth and cardiac. Skeletal and cardiac are both striated muscle, whereas smooth muscle is not.
