A hypothesis regarding ancestor-descendant relationships that includes a time-scale is called a
a. cladogram.
b. phylogenetic tree.
c. phylogram tree.
d. hypogram tree.
e. clarion gram.
Question 2
The presumed evolutionary link between theropod dinosaurs and birds is based on
a. island dwarfing phenomenon.
b. general analogous characteristics.
c. a few shared ancestral characteristics.
d. derived (modified) characteristics such as the presence of feathers in both lineages.
e. evidence of hybridization between the two.
Living in groups and the many eyes hypothesis.
A typical fuel-pump module assembly, which includes the pickup strainer and fuel pump, as well as ...
Time course of HIV infection.
Intracellular relationships involving the glyoxylate cycle in plant cells
The environmental policy changes over time
Cast of a Fossil Dunkleosteus, with a human to illustrate scale