7th grade science
posted by mary .
1) what is the hard,strong layer of bone called?
2) what is the smooth flexable layer of tissue covering the ends of bones?
3) what kind of joints are found in the skull and pelvis?
4) what type of muscles make up the majority of muscles in your body?
(no websites only answers)
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4 is ur thigh mussle but idk wat eles
I don't know.