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 of bread. When he opens the second loaf, all of the slices are mold-free. Based on his observations, the student might draw what conclusion regarding the two loaves of bread? A) The first loaf is older than the second loaf.
B) the second loaf was kept at a cooler temperature than the first loaf.
C) The first loaf had a higher starch content allowing for more mold growth.
D) The first loaf had been exposed to fungal spores previously while the second loaf had not.