Use the taxonomy outline below to answer the question.
Cetacea
Whale
Dolphin
Porpoise
Elasmobranchii
Sharks
Skates
Sawfish
Passerine
Ravens
Finches
Canaries
Which of the following statements is correct based on the outline above?

Question

Quizplus · Accepted Answer

From the chart, we can see that dolphins are a subcategory of cetacea.
Whales are more similar to skates than to dolphins is incorrect. Whales are more similar to dolphins because they are both types of cetacea.
Ravens are a subcategory of elasmobranchii is incorrect. Ravens are a subcategory of passerine. 
Sawfish are more similar to porpoises than to skates is incorrect. Sawfish and skates are both elasmobranchii, so they are more similar.

Use the Taxonomy Outline Below to Answer the Question