Explanation:
Belt use rates are higher in states with primary enforcement laws, which allow police to stop a driver solely for not using a seat belt. In states with secondary enforcement, police can only enforce the belt law if they have pulled over the driver for another violation first.
Answer: The frequency at which new species emerge and are lost over evolutionary time is established by the rates of speciation and extinction.
Question 6 1st One
Question 7 3rd One
Question 8 3rd One?
Question 9 srry you alone....
your answer would be A heart attack
