Galaxies in the universe contain .......

In the experiment conducted by Urey and Miller and similar experiments, which of the following components were obtained at the end?
$I -$ Sugars, $II -$ $DNA$, $III -$ Amino acids (Proteins), $IV -$ Nitrogen bases
$V -$ Pigments, $VI -$ Fats

State the theory of abiogenesis. How does Miller's experiment support this theory?

Organic compounds first evolved on Earth,which were required for the origin of life,were:

In which era did Protozoa,sponges,and algae originate?

What is evolutionary biology?