Speciation often occurs when a habitat becomes more heterogeneous. in lake victoria different species of cichlids are found in different areas of the lake. the best explanation for this speciation is that

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.