Description : During chemical evolution, key biological compounds were synthesised
Last Answer : During chemical evolution, key biological compounds were synthesised A. in the atomosphere B. along the ocean ... . in the ocean D. none of the above
Description : How does pharyngeal pouches provide evidence for biological evolution?
Last Answer : It simply highly suggests that all organisms going through thisdevelopmental phase have common ancestry, thus are related on thetree of life.
Description : Oparin's theary about origin of life' is related to - (1) chemical evolution (2) physical evolution (3) biological evolution (4) artificial evolution
Last Answer : (1) chemical evolution Explanation: Alexander Oparin was a Russian biochemist, notable for his contributions to the theory of the origin of life on Earth, and particularly for the primordial soup theory of the evolution of life from carbon-based molecules.