The Process of Photosynthesis. A sunflower is growing with roots below the ground. Water enters the soil to the roots. Sunlight and an element labeled A enter the plant. Sugars and an element labeled B exit the plant. As a natural resource, the atmosphere's interactions with the biosphere play a large role in cycling gases. This is mostly accomplished through photosynthesis and respiration.

When the grand canyon formed many small mammal population were divided. some members of the population were on one side and others are on the other, therefore, they were no able to mate with one another. over time this separation and inability to mate with one another led to the emergence of new species. this type of speciation is called a) sympatric speciation. b) allopatric speciation. c) parapetric speciation. d) peripatric speciation.