Results in faster speeds.
Answer:
because he needs to connect them all to the sane network (i think)
QR codes were created to make a way for people to easily scan codes to get to a website. So you could scan (example) a movie poster to go to the website that has advertisements and tickets.
<u>DDT</u> as it's a pesticide that can harm people through suffocation.
Natural - 2
Material - 1
Community - 4
Human - patience