What is the rationale behind having a motorcycle helmet law that applies only to teens?

a. teens have higher risk
b. educations should occur at a young age
c. teens have little political power
d. teens and children are valued more

Which condition is indication of a rapid pules breathing low blood pressure and rapid shallow or inadequate breathinga seizure chockingshockpoisoning

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.

What disease is characterized by the unrestricted growth of abnormal cells on or in the tissues of the body? a) protozoan infection. b) cancer c) diabetes. d) coronary heart disease