Which food has the least amount of monounsaturated fat?

Butter  

Explanation:

Assume you have a table like the one below.

It tells you the mass of each type of fat in a 14 g sample of food.

Start at the top of the Monounsaturated Fat column.

Go straight down until you reach the smallest number in the column (3.7).

Then, move horizontally left until you reach the Food column.

The food with the least amount of monounsaturated fat is butter.

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.