A botanist is curious if fertilizers will improve the yields of their otherwise unfertilized tomato plants. They buy two different types of fertilizer, and for each plant in their garden they flip a coin to assign a fertilizer to that plant. Explain a major flaw in their experiment, and how they might resolve it.

Answer flipping a coin provide in accurate data because an experiment should be repeated multiple times with the same conditions. They should be using multiple tomato plants and the two fertilizers should go equally to the tomato plant and should not be flipping a coin

Explanation:

I have zero clue what the question wants but that’s a flaw

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.