Explain why wolves and other animals mark territory and use aggression.

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures

Can a trait be both polygenic and have multiple alleles? explain why or why not.