the sun is the primary source of energy in most ecosystems. describe the similarities and differences between the processes of photosynthesis and respiration as they occur within an ecosystem.: the starting chemicals and final products of both ecosystem. the general flow of energy within the ecosystem.
will it be like in 28 days later when some retards tried to save the monkeys(rather 1 million monkeys than me) but actually destroyed the human race or will it be like resident evil with out the giant wall to keep the infection contained.How do you think it will happen an what will you do?