4. Describe why friction is the best friend and the worst enemy in NASCAR.

Friction is both the best friend and worst enemy in NASCAR because there is ways it can help with your ride or it can mess it up. It is the best friend when it comes to safety. Friction rub against the ground and keep your vehicle from sliding around. It can also slow you down if there's too much of it. This is why it is the greatest enemy. Hope this helps <3

because of

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: