Although it's rare, with the odds of getting struck in your lifetime being roughly 1 in 12,000, every now and then a human will provide an attractive target for lightning bolts to unleash their power. And of the roughly 500 people who are struck by lightning each year, about 90 percent survive.
The two cateogaries of matter are intensive and extensive.
hope it helps u......
Needles.
Sharing needles or things that you can eject through your skin (ex. drugs)
Infected tattoo needle that wasn't cleaned and disinfected properly
When the blending of traits occurs,<u><em> it is referred to as the principle of incomplete dominance.</em></u>