Why are some animals protected by law?Why were the populations of animals larger in spring and summer?

Hi myself Shrushtee.

Explanation:

It can be difficult for animals to live in places that receive large amounts of snow, such as in the high latitudes and at high elevations. Snowy places tend to receive less sunlight, which decreases temperatures and makes it hard for animals to stay warm. Deep snow can also be difficult to move around in; animals must spend more time and energy walking through it or finding food beneath it.

A herd of caribou walking single-file through the snow

During winter, animals often must contend with deep snow, which makes movement difficult. These caribou are walking in single file; a lead animal will break a trail through the snow, and the rest of the herd follows in its tracks.

—Credit: peupleloup, flickr

Adaptations

Some animals have adapted to co-exist with the cold. Deer, elk, bison, and other grazing animals use their hooves and muzzles to clear snow away from plants they need to eat to survive. To help retain warmth throughout the winter, they also grow thicker, shaggier coats, which they shed in the spring when the weather becomes warm again.

An elk digs through the snow to graze

Elk and other grazing animals often have to dig through snow to graze during winter.

—Credit: Timothy K. Hamilton, flickr

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

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