72. Which of the following have bodies divided into a head, thorax, and abdomen?

52. How does a sponge reproduce asexually?

60. Presently, there are more than ____ species of Arthropoda.

53. Insects vary from other arthropods by having ____.

58. Which of the following muscle groups exhibits striation?

80. Plasma is _____ water.

20. The central cavity of a sponge, the _____ , is lined with _____.

Which of the following statements by a nursing student best reflects an accurate understanding of culturally competent care?

19. The brains of vertebrates form at the ____ end of the nerve cord.

79. Sea cucumbers can eviscerate and regenerate organs associated with the ____ system(s).