Once a hypothesis is tested and confirmed, and then tested again and confirmed again by many others, it may provide the basis for, or become a art of, a

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

What is the process of pulling apart an n2 molecule nevermind i got it

One of the reasons that stars are so large is because