Scientists who study nature on different levels, from a local to global scale are called a communitiesb biospherec ecologistsd immuniologists

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.

there's the proffessional site that will you.