I HAVE NO CLUE BUT I HOPE YOU GET IT FIGURED OUT
C. The area once had a warmer climate
Because the others are false:
A. A forest covered in snow will not result in fossilsed ferns as fossilization required vast periods of time
B. ^^
D. There isn't enough evidence provided in this question to support that prehistoric humans ate ancient ferns
False. Plants have adaptations to help them survive (live and grow) in different areas. Adaptations are special features that allow a plant or animal to live in a particular place or habitat.
Trachea connects the larynx to bronchial tree.
the answer willl be the first one