How much unprotected sun exposure per day is safe and beneficial to health?
A. Less than 1 minute
B. 5 to 10 minutes
C. 10 to 20 minutes
D. At least 30 minutes
E. At least 1 hour
Answer: C
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A medical term that means record of heart electricity is ________.
Fill in the blank(s) with the appropriate word(s).
Do you believe that physically literate individuals have the knowledge, skills, and confidence to enjoy a lifetime of healthful physical activity? What are the four essential components that quality physical education programs are structured around?
What will be an ideal response?
The presence of calcium in the urine is known as ____________________.?
Fill in the blank(s) with correct word
Which of the following is responsible for carrying the codes to make up specific proteins that form the body's tissues and functional chemicals?
A) DNA B) genes C) RNA D) chromosomes