Which statement best describes models A and B above? (DOK 2) Question 2 options: Model A is an animal cell and model B is a plant cell because model B contains chloroplasts and a cell wall, all of which model A does not have. Model A is an animal cell and model B is a plant cell because model A contains a nucleus in the center of the cell and model B contains a nucleus near the edge. Models A and B are both plant cells because they both contain a nucleus, mitochondria. Models A and B are both animal cells because they both contain a nucleus and mitochondria.

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

the answer is true. hope it .

considering the question as per the attachment

here we can see that the radon nuclide has 222 as the atomic mass number and 86 as the atomic number.

when it undergoes nuclear fission it gives polonium which has atomic mass number as 218 and atomic number will be 84 along with a helium nucleus which has 4 atomic mass number and 2 as its atomic number.

222 = 218 + 4 (atomic mass number)

86 = ? + 2; therefore ? = 86-2 = 84.

the atomic mass number of polonium will be 84.