I need help on this.

if the amount of pounds is decided by you then put 1 under all of the earth ones then put the planets force of gravity on theirs (so for mercury it would be; 1 , 0.38 , 0.38. for venus; 1 , 0.86 , 0.86.etc.)

Explanation:

loophole

it's filtration, but this is an assumption so my apologies if i got this

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.