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a) Oxygen dissolved in water helps in the survival of marine life as the aquatic animals and plants take in the oxygen dissolved in water through their gills.
b) Our palm is translucent as when we keep a torch in our palm we can see the light in the other side. As the the object can not be seen clearly we call it translucent
c) I am not sure about the answer but I think the soap is a chemical and makes the grain toxic.
d) plastics are poor conductors or bad conductors of electricity, so they are Used to cover electric wire to prevent electric shock.
e) for eg: car. It has alloys, plastics, rubbers etc.
f) it is because it can dissolve more solute than any other solvent and it is readily available. It is also good in dissolving solutes
Hope my answer is correct
b) Our palm is translucent as when we keep a torch in our palm we can see the light in the other side. As the the object can not be seen clearly we call it translucent
c) I am not sure about the answer but I think the soap is a chemical and makes the grain toxic.
d) plastics are poor conductors or bad conductors of electricity, so they are Used to cover electric wire to prevent electric shock.
e) for eg: car. It has alloys, plastics, rubbers etc.
f) it is because it can dissolve more solute than any other solvent and it is readily available. It is also good in dissolving solutes
Hope my answer is correct
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