Plants have cells, tissues, organs, and systems that allow them to function as complete organisms. Which parts of a plant function as an organ? a)spores

broot hairs

c)chlorophyll molecules

d)leaves

a, i am pretty sure.

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.

answer; i believe the answer is (polygenic inheritance;

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).