★ Living Organisms Quiz
The heart, blood vessels, kidneys, and bladder working together are best described as
A. a cell.
B. a tissue.
C. an organism.
D. a system.
Select your answer:
Topics:
Food for Thought Hematology & Blood Banking Sexual Reproduction Bonding and the Periodic Table Shelter Medicine Nature of Science Nutrition in Humans and Animals Pediatric Musculoskeletal Disorders Who am Eye? Sarcomere Anatomy Infectious Disease Anatomy Muscles Immune System The Ear Cell TheoryOther quiz:
Blood › ViewHow would you describe the shape of a white blood cell?
A. Amorphous
B. Anucleated
C. Definite
D. Biconcave
Urinary System, Fluid, Electrolyte and ph Balance › View
Identify Letter F
A. Ureter
B. Renal Capsule
C. Renal Coretx
D. Renal Medulla