what do polygenic inheritance and pleiotropy imply about the relationship between a certain phenotype

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.

sounds like the answer you're looking for is spores.