The speed is not stable/constant , it`s changing
A mainly because none of the others are even close to warnings sins and i have my notes and i had this on my health test
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-This research attempts to show that exercising keeps you fit and helps you avoid a number of disorders, and eating well helps you avoid a variety of harmful diseases by providing you with an extra boost of energy with the right meal.
is this alright please inform me
Answer:c
Explanation:because she ate to much during pregnancy