What structure allows the diaphysis to increase in length during childhood

According to federal dietary guidelines which of these foods is overconsumed

If you or someone you know may have a mental disorder, it's important to discuss this concern with a trusted adult. t or f

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.