Asthma is a condition in which it can ne very hard for a person to breathe in enough air

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.

Aperson who is overweight over his or her ideal weight.

When does the american college of obstetrics and cynecology (acog) recommend young women to have their first appointment with a gynecologist