B. hypothesis
A specific statement that predicts the answer to a research question. One hypothesis for the goal theory question is: The desire to master a subject gives students more motivation to learn than does the desire to earn high grades.
I don’t know just need points
All exercises require oxygen. The body cannot do anything without oxygen.
Cross-country skiing involves the navigation where skiers rely on their own locomotion to move across of mountainous snow-covered terrain. One possible drawback to choosing cross-county skiing as an aerobic activity is that you may be exposed to dangerous cold conditions. Correct answer: A However, besides that there are many benefits: enables a full-body workout, burns lots of calories, improves cardiovascular endurance and health,..
Answer : Five days
Explanation : According to CDC " anyone who may have been exposed should test five days after their exposure, or as soon as symptoms occur "
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