Answer:
polar bears
Explanation:
it is polar bears because this is there habitat and they can’t survive in warm places.
Population trends <span>refers to changes over time and can include changes in ranging behaviour</span>
Answer:
The myelin sheath is a protective covering that surrounds fibres called axons, the long thin projections that extend from the main body of a nerve cell or neuron. ... The main function of myelin is to protect and insulate these axons and enhance their transmission of electrical impulses.
Explanation:
Hey there!
It was mostly an emotional appeal if I'm remembering correctly
Hope this helps! :)
