812.5/1.25=650
So it will take 650 years to widen another 812.5 centimeters
Number 5 would be the best awnser.
As a scientist who remains impartial can more accurately conclude his data while doing experiments.
What does your question mean?
The answer would be Asexual Reproduction. This form only requires one organism, they germinate and birth their offspring, without the need of a Female or Male, speeding up the reproduction process
Good luck :)