xtey3h8qrg xtey3h8qrg 07-01-2021 Biology contestada How does gradualism explain the evolution of different species? New species appear as a result of small changes over a long period of time New species appear as a result of small changes over a short period of time New species appear as a result of big changes in a short period of time New species appear as a result of big changes over a short period of time Please please helpppp!!!