Question

Yellow lines (broken or solid) indicate what type of traffic flow:

Answer 1

See this link: http://bit.ly/1Ad8kfZ

Answer 2

grav·i·ty
ˈɡravədē/
noun
1.
PHYSICS
the force that attracts a body toward the center of the earth, or toward any other physical body having mass. For most purposes Newton's laws of gravity apply, with minor modifications to take the general theory of relativity into account

Answer 3

ty

Answer 4

you could give me a medal