Introduction Provide an introduction (a half-page minimum) that addresses points a-e below. Explains the problem the UN has asked you to address in your own words; Identifies the three sections your paper will cover; Identifies the developing country you will consider; Tells the UN which causes of greenhouse gases you will explore; and Provides a one-sentence statement of your solutions at the end of your introduction paragraph. Section I. Background What are greenhouse gases?

The construction of phylogenetic trees is a mapping out the proposed divisions and common ancestors of all living species. traditionally, these trees have been built using morphological data, such as appearance and embryology. recently, it has been possible to construct these trees using molecular data. phylogenetic trees based on different types of information agree with each: that there is strong evidence of a real underlying common descent. this phylogenic tree is composed based on molecular data (rrna). what statements can we infer are true about the organisms throughout the tree? because the tree is rooted, all branches share a common ancestor. all organisms have some sort of cellular structure/organization. all eukaryotes evolved from bacteria. since the organisms contain rna, they share the same dna. if the organisms contain rna, the share the same four nitrogen bases.

~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere