Which of these are possible symptoms of a fetal alcohol syndrome

Explain which dri value would you use to make sure that the vitamin supplement that you use does not contain too much vitamin a

The concept of ensures that wounded soldiers receive treatment based on their severity of their wounds rather than their seniority

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.