Humans die, therefore not perfect. You may find my answer misplaced, but it is not as yours, unless you define what you mean by perfection
Had proven.
The present perfect tense of "proven" is: "I had proven". It combines the present in the past tense.
No. Aamir khan is not a perfect person. Instead no one is perfect. We are all humans and humans make mistakes. This happens because we are not machines. Hence, he is also not perfect.
Yes.
The cast of The Perfect Humans - 2014 includes: Kemar Downey Annina Nusko as Woman
No. No horse is perfect, just like humans aren't perfect. (All living things on earth aren't perfect)
I doubt that any evidence, experiment, or research could prove that humans evolved from Neanderthals. Neanderthals and humans both evolved from Heidelberg Men (Homo heidelbergensis). Genetic evidence, cloning, and geometric reconstruction can effectively establish that humans (Homo sapiens) and Neanderthals (Homo neanderthalensis) evolved from Homo heidelbergensis, but it is difficult to irrevocably prove something like that, as it cannot be, as far as we know, recreated in a laboratory.
yes many humans have many problems. Because no one is perfect. No one will ever be perfect.
Yes, just take its square root. Since it is an integer, 64 is a perfect square. Alternately, since the square of this integer is 64, 64 is a perfect square, by definition.
to prove that liberty is just as important as equality, to prove that the government is at fault, and that he himself would make a perfect leader or ruler
No, God is perfect and we (humans) are sinful
That is not possible. The nature of earth (our world) has it's own natural order which is not perfect and can't be made perfect. Humans are part of that natural order and humans have the ability to think and act independently. People, as the population of the world, can't be made perfect. More food, less food, or different food can't make the world perfect. Much of the hunger and malnutrition in the world is not the result of nature (floods, droughts, etc.), it's the result of humans actions such as greed, power, and humans manipulating societies and resources.