What could form over land as a result of a continental polar air mass from Canada meeting a maritime tropical air mass from the Gulf of Mexico?

i think that d. wind is the answer.   i missed the question when i answered a. currents.

the correct answer is:

a population changes in response to a change in the environment.

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.