Recognize a healthy body cannot fight all germs that invade it; and explain how some germs interfere with the body’s defenses.
Humans are similar to other species in many ways, and yet are unique among Earth’s life forms.
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Recognize symptoms, such as fever, rashes, coughing and congestion for common illnesses.
Recognize that vitamins and minerals are needed in small amounts and are essential to maintain proper health.
Explain how the amount of rest and the types of food, exercise and recreation humans choose can influence and affect their well-being.
Explain how proper food preparation and appropriate food handling practices can maintain the safety and quality of food.
Use data and observations to support the concept that environmental or biological factors affect human body systems (biotic and abiotic).