Which of the following choices is not considered an environmental stressor?

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<h2> $\tt{ \huge}{\colorbox{Red}{A}}{\colorbox{Salmon}{N}}{\colorbox{Blue}{S}}{\colorbox{Purple}{W}}{\colorbox{Teal}{E}}{\colorbox{Orange}{R}}$ </h2>

✎ $\bold{NOTE:}$

As the teeth tear and chop the food, spit moistens it for easy swallowing. A digestive enzyme in saliva called amylase (pronounced: AH-meh-lace) starts to break down some of the carbohydrates (starches and sugars) in the food even before it leaves the mouth.

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${\begin{gathered} \gamma \\ \huge \boxed{ \ddot \smile}\end{gathered}}$ #CarryOnLearning

8 0

2 years ago