Why is it often hard for an EMT to determine which musculoskeletal injury has occured?

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.

How can people get cancer? what types of cancer are there? plz i’ll mark u brainliest

About how many individuals in the us go bankrupt each year due to medical bills?