When your seat belt locks, you should:
a. ease it back slightly
b. latch it in place
c. tug on it until it unlocks
d. use the manual adjuster

The valve seat performs two functions: it provides a seal for the valve in the combustion chamber, and it provides a cool surface to carry heat away from the valve. most valves use a seating angle.

The us is not democratic (facts/data/information/reason to prove the us is undemocratic)

Which of the following statements is not true about regions? a.) regions have fixed boundaries that are determined by the region's inhabitants.b.) a region can be defined by physical characteristics, such as climate, landform, and vegetation.c.) regions can change over time.d.) a region can be defined by human characteristics, such as language, government, and economic activity.e.) the same location can be considered part of multiple regions.