Zoey had been feeling down for several months. she went to see a psychiatrist, who prescribed medication. the psychiatrist probably believes in the approach to therapy a. biomedical b. humanistic c. cognitive d. behaviorist

Which of the following represents a difference between viruses and viroids? a) viruses infect many types of cells, whereas viroids infect only prokaryotic cells.b) viruses have capsids composed of protein, whereas viroids have no capsids.c) viruses have genomes composed of rna, whereas viroids have genomes composed of dna.d) viruses cannot pass through plasmodesmata, whereas viroids can.