Select your answer:
Topics:
Nutrition In Animal Abnormal Psychology; Assessment and Diagnosis Food and Nutrition Public Health and Genetic Disease Cellular Transport and Metabolism Biochemistry Lab Health Related Fitness EM Spectrum The Cardiovascular System OCR A-level Anatomy - Muscle Contraction and Growth Selective Breeding Disease & Immunity Immune Cells Faction Biological Molecules and Enzymes Parts of the SkinOther quiz:
Respiratory and Urinary › ViewTwo short tubes that carry air into the lungs
A. Trachea
B. Bronchioles
C. Lungs
D. Bronchi
Sexual Reproduction › View
Which of the following helps a species adapt to a changing environment?
A. Having fewer offspring
B. Having more offspring
C. Decreasing genetic variation
D. Increasing genetic variation