Name the largest and smallest national park​

Largest: Wrangell-St. Elias National Park and Preserve, AK, at 13.2 million acres.

Smallest: Thaddeus Kosciuszko National Memorial, PA, at 0.02 acres.

Explanation:

Largest: Wrangell-St. Elias National Park and Preserve, AK, at 13.2 million acres.

Smallest: Thaddeus Kosciuszko National Memorial, PA, at 0.02 acres.

i would say it is

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