Out of the given statements, the one that best describes evolution is A. it is based on the idea that all life is related. The theory of evolution states that over time, the environment of a species exist pressures, forcing the organism to adapt and the best adapted organisms survive. This continuous process of adaptation to the changes in the environment leads to an increasing complexity of life; however, all life is related as even the most complex organisms were at a point simpler ones.
C membrane with the help of a channel protein
