3. Something that helps any living thing survive in its environment.
camoflage
Adaptation

it is environment that hrlp any lving thing survived

one is through turgidity. this occurs before ground tissue ( collenchyma

and sclerenchyma cells) become well

developed to give structural support to the plant as it grows bigger. the xylem

tissue (composed of rigid tissue) of the young

plant render this support and also maintaining osmotic turgidity of the surrounding

plant cells.

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.