Question

the more diverse and wide - ranging an animals behaviors, the larger and more energy - demanding the animals brain tends to be.______from an evolutionary perspective, animals that perform only basic actions should allocate fewer resources to growing and maintaining brain tissue. the specialized abilities of ants within colonies provide an opportunity to explore this hypothesis. which choice completes the text with the most logical transition? c. nevertheless. d. thus.

Explanation:

The previous sentences build an argument about animal behavior and brain - resource allocation. "Thus" is a common transition word used to indicate a conclusion or result based on the preceding statements. It ties together the ideas presented before, making it a logical choice for the transition.

Answer:

D. Thus