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The substances in food that your body needs to grow, have energy, and stay healthy are called?
A. Nutrients
B. Proteins
C. Vitamins
D. Carbohydrates
Select your answer:
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Cell Diversity - Organization, Tissues, Plants and Animals › ViewThe role of connective tissue is
A. to protect the organism.
B. to join and support other body structures.
C. to transmit electrical signals.
D. to allow movement.
Respiratory System › View
A chamber behind the nose and mouth that leads to the trachea and is part of the digestive system and respiratory system.
A. pharynx
B. trachea
C. epiglottis
D. larynx