The law of gravity is perfectly fine-tuned to support the existence of life.
The combinations of physical constants in our universe are perfectly set for the existence of life.
Since an infinite number of combinations and values for the physical constants in our universe are plausible, we can safely assume someone set the conditions for life." AllAbout
....and be ready always to give an answer to every man that asketh you a reason of the hope that is in you with meekness and fear:
1 Peter 3:15