Answer: "hydrologic cycle" .
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Answer:
1 they adapted large flat feet evelanly distrubte there weight thick fur on the top of the body for shade, and thin fur elsewhere to allow easy heat loss.a large surface area to volume ratio - to maximise heat loss.Explanation: self explanatory\
I would say A. Along warm water currents from warmer regions to colder regions is the correct answer let me know if this helps