Write the five key vehicle securing steps in the order that a driver should complete them when leaving a vehicle from the drivers side

How do you do this? i’ve marked the correct answer but i can’t seem to calculate

Who is the presiding officer of the senate whenever the vice-president is not present? speaker of the house attorney general secretary of state president pro tempore

Select the sequence that lists earth's layers from hottest to coolest. a. mantle, crust, core b. core, mantle, crust c. crust, core, mantle d. mantle, core, crust