One study examined 1,000 youths in philadelphia and found that high levels of what in the body was associated with higher crime rates?
a. lead
b. pesticides
c. allergens
d. red blood cells

Lead

If this helped please help me with a like :)

Allergens is definitely not the answer my guy :D

i use alot when i f my girlfriend. i'm doing her in the bathroom at summer school. shes getting her tight jeans off and then we'll begin

explanation:

a axis of a graph is a color or shade so we can all go outside and have a party so we can eat   some grilled cheese sammiches and broccoli and have some ugly fun times

i don't know why i put this, i know its not the i was just bored : p

delete this answer while you can