science

ch-1

100

what is a joint??

a joint is a place where 2 bones meet

200

what happens to the biceps and lower arm when the triceps contract??

the biceps relax and the lower arm is lowered

300

what are antagonistic muscles??

they r blah blah blah u know the answer woman do i need to tell u??

400

what is a hamstring muscle and where is it found??

u know the ans!!

500

name the 2 types of joints and 2 examples of each

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ch-2

100

what is centrifuge

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200

name the componenets of blood w their %

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300

describe the appearance of a rbc and wbc

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400

describe the use of each component of blood

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500

what is sickle cell anemia, name some symptoms

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ch-8

100

name the parts of a atom

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200

what type of rays did rutherford use??

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300

explain rutherfords experiment

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400

name all five laws in dalton's atomic theory

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500

who is jj thomson??what theory did he put out??

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