1.emphysema can be overcome by blood transfusion?
2.application of sublimation
3.how does tides form?
4.platypus is mammal or bird?explain
5.why salt solution is use for dialysis
6.suggest a test to show the arrangements of particles of liquid gas
7.difference of preservation and conseravation
8.electrolysis how is used for industry
9.color of lime water when pheneolphalein is added into lime water
10.advantage of self pollination
11.what action should be taken by researchers in oil palm industry to increase oil content in oil palm fruit
-anyone please help me-