In exponential growth, numbers increase in value over time in an exponential fashion. In decay, numbers decrease in value over time in an exponential fashion.
You can put wind energy propellers on the front of your car. This would be effective, as the high speed of the car would increase the rate of energy produced.
You could also have a metal rod slightly scraping the ground, and take the heat generated by friction to produce energy.
Hope this helps!
Answer:
they contain hymoglobin
Explanation:
the red pigment in blood cells
This is the work of Justin cottle not mine