What is the competitive exclusion principle of ecology? energy is with each increase in trophic level. the two steps in photosynthesis are the light dependent reactions and the: which is the least common ecosystem type on earth? question 33 what ecological interaction describes the relationship between the populations of wild lynx and snowshoe hare? why are orangutans currently endangered in borneo?

Which of the following is an accurate description of the recent political history of the democratic republic of the congo? a. religious tensions have escalated into full-scale civil war a number of times since the belgians left the country in 1960. b. the political leader who gained power after the overthrow of a corrupt dictator was assassinated. c. the military leadership felt the country was stable enough, so they permitted democratic elections to take place. d. in 1990, a dictator seized and has held power ever since.