Which of the following contributed to the distribution of species?
adaptation
location of continents
evolution
none of the above

option A: adaptation

Explanation:

The Biotic and Abiotic factors cause the organisms to be in group or in split form. The evolution does not involve in distribution of species. As evolution occurs with the changes in the environment and also due to mutations. The location of continents has no role in species distribution. The adaptation is process which allow an organism to survive in conditions other than favorable  environment of the organism.

digestion

it excretes wastes

idk im sorry.