★ Biotechnology Quiz
Which animals possess a thymus and a spleen as part of their immune system?
A. Sharks and rays
B. Birds and reptiles
C. Amphibians and insects
D. Mammals and fish
Select your answer:
Topics:
Vision & Hearing Healthcare Careers Deficiency Diseases Cell Membrane and Transport Infectious Disease and Pathogens Energy and Metabolism Musculoskeletal LE Therapeutic Services Roots Mental Health SSTI and Bone Infections Pituitary, Thyroid and Adrenal The Digestive System DNA & Types of Reproduction Health Related Fitness Transportation and ExcretionOther quiz:
Bones, Joints and Muscles › ViewWhat is another name for your shin bone?
A. fibula
B. tibia
C. thigh bone
D. femur
Neurological Disorders › View
What kind of disease is multiple sclerosis?
A. Infectious
B. Viral
C. Autoimmune
D. Blood