Question

question 10 (mandatory) (2 points)
what focuses on the ancestral relationships that gave rise to the similarities in the first place?
macroevolution
cladistics
coevolution
key innovation
question 11 (mandatory) (4 points)

Explanation:

Cladistics is a method of classification that focuses on the ancestral relationships (phylogenetic relationships) among organisms. It groups organisms based on shared derived characteristics (synapomorphies) which are believed to have arisen from a common ancestor. Macroevolution refers to large - scale evolutionary changes over long periods. Coevolution is the reciprocal evolutionary change between interacting species. Key innovation is a trait that enables an organism to exploit a new niche.

Answer:

B. Cladistics