Answer:
Explanation:
Resolving the parallel resistor branches

The equivalent resistor is now in series with the 2.0 Ohm resistor
so, by using Ohm's Law

MOre animal population and less eligible of becoming extinct!
During a car crash, the car decelerates extremely rapidly, so inertia causes you to move forward quickly. If there wasn't an airbag to slow you down, you might fly out the windshield.
The air bag increases impulse by increasing the time during which a force acts on you (impulse=force*time). This decreases your forward momentum, so you'll have a better chance of surviving.