When scientists approach a problem to solve, they will often start by gathering information. You and your friends decide to do the same. The park ranger helps out by giving you a map of the park with information about the surrounding areas. 1.What information can you get from this map that is relevant to the problem being solved?
2.What further information do you need to gather to solve this problem? What investigations do you think you should conduct in order to test your predictions?
3.Based on the information you have gathered about the areas surrounding the pond, have your predictions about the cause of the algal bloom changed? Write what you now think the main cause is and the reasons for your new predictions

no

Explanation:

The question as to the origin and relationship between the three domains of life is lodged in a phylogenetic impasse. the dominant paradigm is to see the three domains as separated. however, the recently characterized bacterial species have suggested continuity between the three domains. here, we review the evidence in support of this hypothesis and evaluate the implications for and against the models of the origin of the three domains of life. the existence of intermediate steps between the three domains discards the need for fusion to explain eukaryogenesis and suggests that the last universal common ancestor was complex. we propose a scenario in which the ancestor of the current bacterial planctomycetes, verrucomicrobiae and chlamydiae superphylum was related to the last archaeal and eukaryotic common ancestor, thus providing a way out of the phylogenetic impasse.