Question

QueSLUITZ homed dinos dome heads duck armored dinos sauropods propoda Birds other theropods x theropods (meat-eating dinosaurs) omitischians (bird-hipped dinosaurs) saurischians (zard- hipped dinosaurs) dinosaurs omnithodirans (archosaurs related to birds) archosaurs (ruling reptiles) Using the cladogram above, answer the questions below considering the type of grouping and character: A group that includes birds and other theropods is: b. A group that includes the node "dinosaurs and the taxa 'duckbills and "armored dinosis: homed dinos C What group of organisms appeared first sauropods or armored dinos?

Answer 1

a) Ans--- Clade -Clades are groups of organisms or genes that include the most recent common ancestor of all of its members and all of the descendants of that most recent common ancestor. In this Birds, other theropods are a clade which share most recent common ancester.

c) Ans-- Armored Dino appeared first. The armored dino evolved more earlier from the ornithischians than the sauropods evolved from saurischians.