There could be many reasons, including
# You picked a bread that contains mold inhibitors
# The bread did not get inoculated with mold # The experimental conditions are not conducive for mold growth (too dry, too hot, too wet, too cold) Sometimes looking at the reason for failure can be even more enlightening than having the experiment succeed.
i dont know this question and nobody else has asked it so it hasnt been answered and i need it for my science homework...
the mom because not(hasnt) not(double negative has) not(hasnt) person that has not (has [double negative]) not (hasnt) set foot on the moon
it hasnt
hasnt
he hasnt
He hasnt.
he hasnt
it hasnt
A law is something that is said to be true and is a establised int the science community already. A theory is something that a scientist has come up with that hasnt been proven true or false.
she hasnt died!
She hasnt yet
it hasnt