<span>The arctic hare lives in the harsh environment of the North American tundra. These hares do not hibernate, but survive the dangerous cold with a number of behavioral and physiological adaptations. They sport thick fur and enjoy a low surface area to volume ratio that conserves body heat, most evident in their shortened ears. These hares sometimes dig shelters in snow and huddle together to share warmth.</span>
Somewhat met in the nature
I believe it would the small size, that does NOT contribute to bacteria’s large diversity.
The principal means of delivering oxygen from the blood to other tissues in the body is through the circulatory system.
<h3>What is Circulatory system?</h3>
This system comprises mainly of the heart and blood vessels such as arteries etc.
The lung delivers oxygen which is pumped by the heart in the form of oxygenated blood to other parts of the body.
Read more about Circulatory system here brainly.com/question/2107209
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