Josie is a cross-country runner. She completed a cross-country race 8 hours ago and has been sipping water since then. When she goes to the bathroom, she notices that her urine is dark in color. This is most likely a sign of:
A) blood in the urine.
B) inadequate hydration.
C) lack of protein in her body.
D) sports anemia.
Question 2
Which of the following is true of micronutrients?
A) Athletes who avoid animal-based products are at increased risk of inadequate intakes of several micronutrients.
B) Micronutrients consist of carbohydrates, proteins, and lipids.
C) Glucose and sucrose are the primary energy-yielding micronutrients that fuel activities with high energy demands.
D) Exercise decreases the requirement for micronutrients in the body to a great extent.
The Punnett square demonstrates how the F2 ratio arises from an F1 x F1 cross.
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