how can you prove this source is valid and reliable?

Question

i am doing research on Thomas Edison

Answer 1

Favorite Answer

What source? And try homework help or something more relevant than Religion and Spirtuality, unless you're researching Thomas Edison's contributions to Religion or Spirituality.

Answer 2

Source check of info.

Answer 3

What source? Your imagination?

Answer 4

Logic of atheists.....there's no such thing as a light bulb.....