<span>A gene contains all the information needed to build a unique human being.
Genes contain DNA and traits and so on. Genes make up chromosomes.
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Stress might be caused by anything like not sleeping very well or/and not digesting your food that you eat correctly stress is a complecated thing Well hope it helps
Answer:
A
Explanation:
This seems like the best answer. Let me break it down for you:
Stamina is the ability to sustain prolonged physical or mental effort.
Regularity and Specificity just refer to how much you do and what you do.
Overload and Progression refers to if your doing too much and at what rate.