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Item CA014003: Organisms that have fewer traits in common are probably more distantly related than organisms with more traits in common.

The table below shows the presence or absence of traits in seven different species.

Character

Frog

Bird

Crocodile

Whale

Pig

Gorilla

Blowhole

 

 

 

Yes

 

 

Body hair

 

 

 

Yes

Yes

Yes

Amniotic egg

 

Yes

Yes

Yes

Yes

Yes

Forelimbs

Yes

Yes

Yes

Yes

Yes

Yes

Backbone

Yes

Yes

Yes

Yes

Yes

Yes

Holes in Skull

 

Yes

Yes

 

 

 

 

Based only on the traits presented in the table, which organism is probably most distantly related to gorillas?

  1. Bird
  2. Frog
  3. Pig
  4. Whale
Distribution of Responses
Chart showing distrubtion of responses for Item EN014003
Points Earned
Group Correct Total Percent
Overall 272 559 49%
Grades
  6–8 10 23 43%
  9–12 245 499 49%
Gender
  Male10622148%
  Female14830049%
Primary Language
  English25351649%
  Other51338%

View data table

Distribution of Responses
Chart showing distrubtion of responses for Item EN014003
Points Earned
Group Correct Total Percent
Overall 115 281 41%
Grades
  6–8 11 18 61%
  9–12 91 229 40%
Gender
  Male4310939%
  Female5813543%
Primary Language
  English10324342%
  Other1911%

View data table

Distribution of Responses
Chart showing distrubtion of responses for Item EN014003
Points Earned
Group Correct Total Percent
Overall 126 305 41%
Grades
  6–8 1 3 33%
  9–12 119 280 43%
Gender
  Male5913942%
  Female6415043%
Primary Language
  English11827643%
  Other2825%

View data table