What activity is a result of high muscular endurance

Which of these gives the best indication that a health service is based on pseudoscience?

Victoria enjoys laughing with her friends as they walk around the track after school which best describes her heart rate during this activity

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.