They generally have 4 - 7 electrons in their outer shell.
The answer is A because it has the most amount of speed, the plane has the same speed but doesn't tell you for what amount of time is the speed so what if the plane traveled 15 per 2 hours or 3 obviously the truck is going faster and it if said 15 miles per minute then it would obviously be the plane but since it doesn't specify then the truck would be you rmost likely answer
Hope this helps
yup it's correct because we multiply cm by cm twice
What do you mean tell me one thing you learned what did you learn
