Programs that award certificates that can in securing jobs are called: a. secondary school programs b. high-school diploma programs c. vocational or technical education programs d. internships or on-the-job training.

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.

Control center is it involved in homeostasis

Which is shown to be an effective treatment for depression?