Why should you use courtesy when driving?

a. courtesy drivers interact on the road and keeps traffic flow moving.
b. when driving, you are always surrounded by other road users.
c. traffic laws require you to be courteous to other road users.
d. all of the above answers are correct.

Suppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer

Pls in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?