Select your answer:
Topics:
Cell Theory & Melanoma Nutrition in Animals Enzymes and ATP Structure Unintentional Injuries Respiration Anatomy and Physiology Body Movements Endodontic Surgery Immune System Healthcare Systems and Settings Healthy Lifestyle Macro and Micro Nutrients Bacterial Resistance and Biotechnology Functional Anatomy in Track & Field Circulatory and Lymphatic System Salmonella vs E.coliOther quiz:
Respiratory System › ViewWhat does inhalation mean?
A. Breathing in
B. Breathing out
Leaves › View
Center vein of leaves
A. Midrib
B. Petiole
C. Side vein
D. Lamina