Genetic traits are the cause of the recent obesity epidemic.
a. True
b. False
Indicate whether the statement is true or false
Q. 2Enzymes and other proteins produced as a result of genetic codes are central to life and health because they determine which chemical changes will take place within the body.
a. True
b. False
Indicate whether the statement is true or false
Q. 3Humans all share 99.9 of the same DNA.
a. True
b. False
Indicate whether the statement is true or false
Q. 4Discuss the key functions of water in the body.
Q. 5On day two of the hike, why did Casey most likely develop a headache and experience confusion and nausea?
a. dehydration
b. the flu
c. hyponatremia
d. food poisoning
e. contaminated water
Q. 6What most likely caused Cody to feel so thirsty the morning of day two?
a. He was experiencing water intoxication.
b. He was dehydrated from drinking alcohol the night before.
c. He was fatigued from the first day of the hike.
d. He drank coffee for breakfast.
e. His breakfast had a high-protein content.
Q. 7Since Cody and Casey are engaged in strenuous work, they should increase their water intake by _____.
a. 20
b. 30
c. 40
d. 50
e. 60
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