How long does it take for mold spores to die?

Why do farmer's kill animals in a mean way, don't farmer's have feeling's?

Which of these is a sexual stereotype? a) on average, males are taller than females. b) people over the age of 60 are not interested in sex. c) male hormone levels differ from those of females. d) there are more male representatives than female representatives in congress.

The 1.5 mile run test and the 12 minute swim test are considered as what kind of test ?