How could you best show respect for a friend who just lost a close family member? O Tell your friend that you are sorry to hear of the tragedy.

ORelate the grief you experienced when a beloved pet died.

O Act as if nothing has happened so that you can help your friend forget.

O Attend a memorial service to honor the friend's loved one.

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.