This figure represents the following evolutionary concept: QU

Use the shapes below to answer Question number 2. Please be accurate and complete it CORRECTLY. Don’t use previous answers.

Match the correct label to locations A, B and C on the figure below. Evolutionary history, or phylogeny, is represented visually by a phylogenetic tree. Trees have a common structure, with a root, nodes, and branches. To determine evolutionary relationships among living or extinct organisms, consider the most recent common ancestors. Lizard C: Natural selection leads to new species or groups of species. Eu Jin Chew/Dreamstime.com Crocodile B: This is the common ancestor of all organisms on the tree. Infographic 16.10 Dinion for Channing World Third Edition Gert Vrey/Dreamstime.com Dinosaur (extinct) Time musk/Alamy Bird Danita Delimont/Alamy A: This is the last common ancestor of the organisms above this point in the tree (in this case, dinosaurs and birds).

Please explain the evolution of humans in the simplest of terms. Starting from a single cell organism

Place the following events in the order in which they are thought to have occurred in early evolution of life. the ability to produce proteins from genetic material  the ability to use O2 as an electron acceptor for producing cellular energy  the formation of heritable information (RNA)  the ability to use light energy to fix CO2

The diagram shows one possible evolutionary history based on genetic sequences from Schmidt's patients, Nurse Trahan and local controls. According to this diagram below, what conclusion would you draw? (a) (b) Schmidt's patient *** Trahan Local controls Local control Schmidt's patient Local control Local control Trahan Local control Local control

According to the theory of evolution by natural selection, species

Use the evolutionary tree below to answer the following questions: