Logically, which of these should cast the most doubt on the relationships depicted by an evolutionary tree?
A) None of the organisms depicted by the tree ate the same foods.
B) Some of the organisms depicted by the tree had lived in different habitats.
C) The skeletal remains of the organisms depicted by the tree were incomplete (in other words, some bones were missing).
D) Transitional fossils had not been found.
E) Relationships between DNA sequences among the species did not match relationships between skeletal patterns.
Relationships between biomass variation and species diversity.
A cast of LB1 (left) was compared to several microcephalic skulls, amongst which is that of the micr
Polytomies represent uncertainty about phylogenetic relationships
Dominance relationships among individuals play an important role in many primate societies.
Like most world-changing inventions, the printing press of fifteenth-century Europe took advantage o
Relationships between infants and caregivers