Answers: 1
Biology, 21.06.2019 17:00
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.
Answers: 1
Biology, 22.06.2019 06:00
Why does bubbling occur when vinegar mixed with baking soda
Answers: 1
Biology, 22.06.2019 07:30
What will happen if deforestation continue to destroy the green plant on the planet
Answers: 2
Biology, 22.06.2019 11:00
Astudent poured a solution of bromothymol blue indicator into three test tubes. then he placed an aquatic plant in two of the test tubes, as shown below. he placed a stopper on each test tube and placed them all in the dark for 24 hours. bromothymol blue turns from blue to yellow in the presence of co2
Answers: 2
The upmost layer of skin is composed of...
Mathematics, 30.11.2020 20:40
English, 30.11.2020 20:40
History, 30.11.2020 20:40
Spanish, 30.11.2020 20:40
English, 30.11.2020 20:40
Mathematics, 30.11.2020 20:40
Mathematics, 30.11.2020 20:40
Social Studies, 30.11.2020 20:40
History, 30.11.2020 20:40