Differences between fats and protein

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.

Have u ever looked at ur mommy and daddy have sex

What kind of wound occurs the skin scrapes against a hard surface and tiny blood vessels break in the outer layer of the skin