which of these best describes what science is? A. a body of knowledge B. a way of doing experiments c. a way of looking at and thinking about the natural world D. a series of ideas

A. It's the pursuit and application of knowledge and understanding of both the natural and social world.

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.

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).