Which of the following organs and tissues can be donated by a living donor?
(mark all correct answers)
a. heart
b. lung
c. kidney
d. blood
e. cornea

Acne is caused by a. a strict diet b. eating at night c. hormones d. dry skin select the best answer from the choices provided. a b c d

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.

Cages or wells required if longer a maximum unbroken length of 30 ft