“i have learned that success is to be measured not so much by the position that one has reached in life as by the obstacles which he has overcome while trying to succeed” what does this quote mean to you ?

International social workers work on global level and play a key role in improving quality of life for

Discuss how seniors can combat health problems they may face.

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.