★ Ecology Quiz
Ostrich wings are examples of
A. homologous structures
B. vestigial structures
C. adaptations
D. traits
Select your answer:
Topics:
Parts of the Brain Eye Musculoskeletal - Clinical Sensory Disorder Endocrine System Disorders First Aid Burns and Skin Cancer Skills for Health Teeth & Microbes Hazards & Risks Healthy Living Vocabulary The Skeletal System Sources Of Food Anxiety Disorders CholeraOther quiz:
Microbiology › ViewLeukopenia is the _____ in the level of white blood cells in a patient.
A. decrease
B. abnormal production
C. elevation
D. stabilization
Urinary System › View
A glomerulus is
A. a knot of capillaries within renal corpuscle
B. the source of erythropoetin
C. attached to collecting duct
D. expanded end of a nephron