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The first line of defence (or outside defence system) includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils. Hope this helps.
The right answer is 1.).
Natural sugar is better for you in every respect than white sugar.
All natural sweeteners are less caloric or acaloric for some. They promote weight loss and limit obesity. To know that the most caloric natural sugars also bring the most trace elements and antioxidants, good for health.
The glycemic indices are lower, ranging from 0 for stevia or erythritol, maltitol to 30, up to 70 for complete sugar. These diabetic sugars limit the level of sugar in the blood.
<span>There are many things a person can do in order to abstain from early sexual activity. They can tell their partner right away how they feel and let them know they don't want to partake in any sexual activities until they are ready and think is safe. Also, they can date a person who shares their opinions about this thing, so that they are not tempted to do something they don't want to do. They can also go on group dates, and just generally be honest with their partner. </span>