Medical Quiz

Ecology Quiz

Ostrich wings are examples of
A. homologous structures
B. vestigial structures
C. adaptations
D. traits

Select your answer:


Pulmonary Edema and CHF Microbio (Viruses) Innate Immunity Circulatory System BTEC Biological Approach Revise ICU A Treat For Mosquitoes Coronary Heart Diseases Eye or Nose Injuries Nervous System/Endocrine System Body System Interactions The Cardiovascular System OCR A-level Nail Enhancement Personal Growth Plan Cell Biology & Biotechnology

Other quiz:

Nutrition › View

One half of your plate should be
A. Protein
B. Dairy
C. Grains
D. Fruits and Vegetables

Lungs › View

The air sacs in our lungs are called:

A. bronchioles

B. bronchus

C. alveoli

D. tracheas