Answer:
LED bulbs contain toxic heavy metals. ...
These bulbs can increase risk of macular degeneration, a disease of the eye that leads to blindness.
LED bulbs give off blue light, which can stimulate the brain, disrupt sleep, and cause eye strain and headaches.
Explanation:
The answer is: Comparison and Contrast
my black hair
i got it from my mom
my curly hair
got it from my bio father