Will mark brainliest!!

I think its B im not sure

but i hope this helps

its c

Explanation:

the answer is c I did this like last year

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

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.