Summarize how the virus interacts with the cells in the airway and lungs and is related to disease symptoms.
Be sure to use the following terms:
• SARS-CoV-2
• ACE2 receptor
• epithelial cells

What should you not do when doing abdominal workouts? a. keep your chin off your chest b. keep your head aligned with the spine c. put pressure on your neck d. all of the above

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.

Describe factors that can make dishes in restaurants have nutritional values