Answer :
Answer:
The sea otter's coat has up to 1 billion hairs that form a protective coat.
Explanation:
Option A : The sea otter's coat has up to 1 billion hairs that form a protective coat.
Sea otter
The sea otter is a marine mammal native to the banks of the northern and eastern North Pacific Ocean. Otters might look soft and bubbly but remain dangerous wild animals. Otters have strong teeth and a powerful bite.
Sea otter's hair coat
Sea otters have the thickest fur of any animal. Their fur contains between 600,000 to 1,000,000 hair follicles per square inch. Unlike most other marine mammals, otters lack a blubber layer.
Thus, best paraphrase is the sea otter's coat has up to 1 billion hairs that form a protective coat.
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