Answers

2015-10-10T20:57:46+05:30
You can make a model of skeletal system
model of respiratory system

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2015-10-10T22:40:18+05:30
You can have many frnd
1.Dialasis
2.Kidney transplantation
3.organ donation
4.parts of body and thier imporance
5.blood tranfusion
6.plants harmones
7.photosythesis factors expriments
8.sketal system
9.muscular system
10.cardiac cycle
11.cancer causes  and many
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