fuel pump relay under dash checked the fuel pump relay under dash, it's good.... has to be another problem.
You would start to lose functionality to move your arms, legs, neck, and eventually, your heart will stop pumping ( since it is a muscle), causing death
It would depend on the vehicle. If the vehicle has a carburetor, the pumping action primes the engine with fuel to help start the engine. If the vehicle has fuel injection, pumping is not required.
first thing to try would be a new fuel filter and new aircleaner
Take it to the garage and have them check for a cracked rotor or a loose caliper.
one or more of cylinders is not firing. or it may be firing randomly.
Water pump not pumping or a pluged radiater
If Bonifacio had not started the katipunan, Jose Rizal would have started it.
Probably not, although it could lead to other problems which would cause your car not to start.
Yes, if it just started in time you will lose power and speed, replace it, it is breaking up inside.
If blood starts flowing backwards through a valve, stroke volume and ejection fraction would decrease. The heart's pumping action would be less efficient.
engine
voluntary, you cause your lips to form the shape to whistle, and cause the air to be pushed out. if whistling were involuntary, you would do it without making an effort (like your heart pumping, digesting things, etc)