Harry and Martha Frank found that on barrier problems dogs did not perform as well as _________.
A) wolves
B) coyotes
C) foxes
D) otters

Question

Quizplus · Accepted Answer

The article states that Harry and Martha Frank found that on barrier problems, dogs did not perform as well as wolves. The other options (B, C, and D) are not mentioned in the article in relation to their performance on barrier problems.

Harry and Martha Frank Found That on Barrier Problems Dogs