Silent

Nope. Eventually, at some point a magnetized object will demagnetized. Could be 1 year, could be 100,000 years but eventually it will happen.

When early unhuman apes used all four limbs as walking appendages they werwn't yet considered human. What makes us distinctly human are our hip bones and back curvature and the shape and size of our brains and our teeth.

How much population can the planet sustain without a negative trend on resources or a detrimental pollution?

Speed, the unmentioned factor.

Hello,.I am Silent.