Similarities of physiology and behaviour due to homology - share common ancestor with that trait or analogy - not due to common ancestor but common due to convergent evoution.
Improvement suggestions: the behavioural homology of crocodiles and birds may be flawed. Also the analogy between fish and mammals could be wrong as the post-anal tail of quadrupedal mammals and fish is a common trait.
Homology and Analogy Essay
Animal Form and Function
Homology and Analogy
Many species share similarities in their structural apperance and behaviour but this can be due to different reasons.…
