Answer:
tagging the sharks
Explanation:
To learn their behavioral patterns researchers are tagging the sharks. Doing so allows the researchers to track their movements individually and gather data as to how they move, where they migrate to, how many migrate together, etc. All this information is extremely valuable and when pieced together can shed light on why they have certain behavioral patterns or traits.
The answer is D. Instinct
Eagles evolved better over the years to hunt their targets easier, which explains why they have sharp talons, they instinctively use them to hunt their prey.
As far as I know the whole brain changes, but since you're looking for a considerable development, the answer would definitely be the third option.
The prepfrontal cortex is located behind our forehead and is responsible for the cognitive and logical thinking.
Answer:
Hope it helped,
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