Which organelle is marked with x

I'm assuming there is supposed to be a picture to see, can you possibly show that? I can't help you unless I see the options and picture :)

characteristics of hydrocarbons

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.