Topics: Ecology Quiz
The white feathers of a snowy owl allow it to blend in with its environment during the winter months (snow). This is an example of ________________
A. Species
B. Environmental Change
C. Adaptation
D. Variation
Select your answer:

Topics:
Cellular and Sexual Reproduction Skeleton Vision & Hearing Biology Assessment Viruses Molecular Biology Orthopaedic Neurology Human Anatomy Nutrients in Food Protein and Amino Acid Metabolism Biotechnology: Tools & Techniques Physical Fitness Medical Suffixes Immunology IBD Absorption, Lymphatic System, and Blood VesselsOther quiz:
Living Organisms › ViewWhich body system is most responsible for the removal of waste?
A. skeletal system
B. nervous system
C. muscular system
D. excretory system
Respiratory System › View
Internal respiration is gas exchange between
A. The blood and the cells of the body
B. The atmosphere and the blood
C. The nose and the nasal cavity
D. The atmosphere and the nose