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What are two trends in human evolution?
One trend in human evolution is the increase in brain size over time, reflecting a gradual development in cognitive abilities. Another trend is the bipedalism, or the ability to walk upright on two legs, which distinguishes humans from other primates.
How many long bones are in the human skeleton?
thirty-two
What are the two divisions of human skeleton?
The two divisions of the human skeleton are the axial skeleton and the appendicular skeleton. The axial skeleton includes the skull, vertebral column, and rib cage, providing support and protection to vital organs. The appendicular skeleton consists of the upper and lower limbs, as well as the girdles that attach the limbs to the axial skeleton, allowing for movement and mobility.
How many are there in a skeletal?
A human skeleton has two hundred and six bones.
What are the two major skeletons?
The human skeleton consists of two main parts: the axial skeleton and the appendicular skeleton. The axial skeleton consists of the vertebrae, sternum, and ribs. The appendicular skeleton consists of arms and legs and also includes the pectoral and pelvic girdles.
What are the two main parts of the human skeleton?
The two main parts of the human skeleton are the axial skeleton, which includes the skull, vertebral column, and rib cage, and the appendicular skeleton, which includes the bones of the limbs and the girdles that connect them to the axial skeleton.
What are the two big divisions of a human body?
the thorax and the abdomen - the left and the right - the skeleton and the soft tissue etc.
Do about two thousand bones make up your body skeleton?
No. There are 208 bones in a human body.
What are two trends seen in the evolution of vertebrates and give examples?
all i know is that they are generally indictor species and have grown more sensetive to their environments
What are the two functions of the human skelition?
The skeleton supports the body/gives it structure and protects internal organs.
What two features set the human skeleton apart from other skeletons?
Two unique features of the human skeleton are the upright posture that allows humans to walk on two legs (bipedalism) and the opposable thumb that enables a precise grip and manipulation of objects. These features are not commonly found in other skeletons of animals.
What are two main divisions of human skeleton?
Axial Skeleton: forms the axis of the body(Examples: skull, vertebrae, rib cage)Appendicular Skeleton: limb bones and their girdles(Examples: Upper limbs, clavicle, scapula; lower limbs, pelvis)
