7. Research organizations invest a lot of money to identify gene sequences involved in genetic
diseases and to establish test kits for these diseases. Once a test is complete, do they
have the right to patent these sequences as their own for the purpose of profit?

there really is life in the deepest part

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.