D. The Peyer's patches can release B cells to destroy Listeria
True,all forms of aerobic activity can promote cardio respiratory fitness.
Answer:
Sport refers to any type of organized physical activity, e.g: soccer, rugby, football, basketball and athletics.
Recreation activities are walking, swimming, meditation, reading, playing games and dancing.
Explanation:
I majored in Health
D. When you set a goal, you want it to be difficult but realistic. For example, if you are not very good at running, you maybe want to set a goal like "try to run 1 mile without getting tired this month". This is a difficult goal to reach, but it is realistic. If you had said "Run 100 miles without getting tired this month", this is unrealistic because you are not very fit
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