Question

A 6th grader begins to make his sandwich for lunch. There are two loaves of bread in the pantry. When he opens the first loaf, he notices a growth of mold on the first slice on bread. When he opens the second loaf, all of the slices are mold-free. What can he infer about the two loaves of bread?

Answer 1

Answer:

It has been exposed to something fungal.

Explanation:

Answer 2

Answer: The first slice of bread might have been exposed to the outer environment is infected with fungus.

Explanation:

The fungus appear on the surface of bread that may be left open in the normal conditions. The spores of fungus germinate form hyphae that beings to grow on the bread by absorbing all the nutrients from the bread.

The other loafs of bread is not contaminated because it was packed well and no moisture reached there inside the packed.

hence, only the first loaf was infected by fungus and others were not infected.