to know the density of each liquid, you simply have to weigh each bottle and record them separately. Then, as the formula of density says grams per volume, first convert the volume f the containers to milliliters(ml) then you divide each mass recorded by the volume of each bottle respectively and the one who will have a density of 1.0g/ml will be water and no one else.... Hope it helped someone
Blood is not enter in PCT.
Blood filtered through filtration slit which is present in glomerulus
Receiving voices process I think this will help you :)
Using the law of superposition
Dominant allele is the one which show itself in F1 generation,
