How many cells are in ragweed pollen? what kind of cell is it? how big is it?

  25 µm

The diameter of a ragweed pollen grain is only 15–25 µm and the pollen surface is covered in short spines (Fig. 3). Ragweed pollen grains can be transported several hundreds to thousands of kilometers by air and can cause allergy symptoms in areas where the ragweed plant is not widespread. It is a Eukaryotic cell.

Explanation:

a "theory" a suggestion that is not 100 % accurate, or a figure. some people say its a theory because they of all the passed theory's about one subject. it depends sometimes theory might be accurate and sometimes they are.

i love you and i play fortnite add me rod0107