In a classic study reported by tolman (1948), rats were exposed to a complex maze that had three different paths to food: path 1 was shortest, path 2 was a bit longer, and path 3 was the longest. after experiencing all of the paths, rats showed a strong preference for path 1 (the shortest path). then, the researchers blocked path 1-which, also, as it turns out, blocked path 2. what did rats do when they were placed in this situation?

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explanation:

answer; i believe the correct answer is (data); /// good luck

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands