Mr. Anderson has asked his students to organize a list of words. Which of the following lists of infectious disease agents is arranged from smallest to largest? a)Bacteria-, viruses - fungi - parasites
b)Fungi - viruses bacteria parasites
c)Viruses - bacteria — fungi - parasites
d)Bacteria fungi-viruses parasites

Choose the best definition of allele. a. one of several possible versions of a gene, which each produce a different phenotype b. an organism that's purebred for a given trait c. the process of fertilizing a plant with pollen from another plant d. a set of genes that are located on the same chromosome and so are tightly linked