The answer would be nicotine.
Nicotine is an addictive substance. The type of nicotine that is found particularly in tobacco is nicotiana tabacum. It comes from the nightshade family of plants. Other forms of nicotine can also be found in tomatoes, potatoes, green peppers, and eggplants.
In order to determine the percentage of kilocalories Sally obtains from carbohydrates, we require the number of kilocalories obtained from carbohydrates and the total kilocalories obtained. Then, we may use the formula:
Percentage from carbohydrates = (number from carbohydrates x 100) / total
Next, if the value obtained is between 45% and 65%, then it fits within the acceptable macronutrient distribution range.
Water diffuses into the skin via sweat ducts which alters the electrolyte balance. electrolytes can be salts like sodium and potassium. This alters the stability of neurons causing blood vessels to constrict therefore decreasing the amount of fluid in the fingers which would normally give the skin tension. The decrease causes wrinkles.
bcd i think..............
